Area code 918

Area codes 215, 267, and 445 are the North American telephone area codes for the City of Philadelphia, as well as its suburbs in Bucks and Montgomery Counties in the Commonwealth of Pennsylvania. 215 is the main area code, while 267 and 445 are overlay codes covering the same area as 215.Area code 215 was one of the original area codes established in 1947 and originally included the entire southeastern part of the Commonwealth, from the Delaware border to the Lehigh Valley.

Area code 775

Area code 727 covers Pinellas County, Florida (including St. Petersburg, Clearwater, and Pinellas Park, among many other municipalities, but excluding the majority of Oldsmar), and the western third of Pasco County (including Port Richey, New Port Richey, and Holiday). For 43 years, the 13 counties around Tampa Bay, including cities such as Sarasota, Ellenton, and Port Charlotte were in area code 813.

North American area code 802 is the state of Vermont's sole telephone area code. It was established as one of the original area codes in October 1947.Vermont is among the decreasing number of North American jurisdictions with only one area code, and 802 has become a source of pride in the state. "802" clothing is popular, and Woodchuck Hard Cider has a flavor of hard cider named 802 after the area code.

Area code 911

Area codes 604 and 778

Area code 985 is the telephone area code for southeastern Louisiana, excluding the inner ring of the New Orleans area. The area code was created in 2001 when it was split off from area code 504.Area code 985 also originally included areas southeast of New Orleans. However, in 2007, these areas switched back to 504. These communities are on both sides of the Mississippi River in "lower" Plaquemines Parish, including Pointe à la Hache on the east bank, with Port Sulphur, Buras, and Boothville on the west bank. The area's local switching facilities were almost completely destroyed due to flooding from Hurricane Katrina. Since the nearest switching facilities were in New Orleans, it was decided to put these downriver communities back in 504. Permissive use of 504 alongside 985 to reach these areas once again began on July 29, 2007; mandatory use of 504 began on July 1, 2008.

Area code 868
The area code 868 is assigned to Trinidad and Tobago, a member of the North American Numbering Plan (NANP). The telephone numbering plan for the country is known as the National Numbering Plan. It is part of a system used for assigning telephone numbers in Trinidad and Tobago, and functions as a part of the North American Numbering Plan (NANP). It is regulated by the government's Telecommunications Authority, which holds responsibility for telecommunications.Due to a long established affiliation with NANP, phone numbers in the Republic of Trinidad and Tobago are often styled as "(868) NXX-xxxx". However, the International Telecommunications Union's standards such as E.164 and E.123 both strongly advocate the inclusion of a "+1" prefix to indicate "868" is a part of the NANP.

Area code 940

Area code 758 is the local telephone area code of Saint Lucia. The 758 area code, or "(SLU)" was created during a split from the original 809 area code which began permissive dialing on 1 July 1996 and ended 1 January 1997.When in Saint Lucia, use the seven digits alone. When calling to Saint Lucia from anywhere in the United States or Canada simply dial 1 (758) + seven digit phone number.

North American telephone area codes 503 and 971 serve the northwestern region of Oregon, including the Portland, Salem, and Astoria metropolitan areas.

Area code 947

Area code 767 is the local telephone area code of the Commonwealth of Dominica, within the North American Numbering Plan. Area 767 was created with the start of permissive dialing on 1 October 1997, ending 30 September 1998, as a split from area 809, which formerly covered 19 Caribbean territories.

Area codes 303 and 720

Area code 732

Area code 614 and 380 are the area codes in the North American Numbering Plan for Columbus, Ohio and most of its close suburbs. Area code 614 is one of the original area codes assigned for Ohio in 1947, while area code 380 is an overlay code covering the same territory.

Area codes 248 and 947

Area code 954

Area code 803 is the area code for most of central South Carolina. It is anchored by Columbia, the state capital. It also includes most of the South Carolina portions of the Charlotte (North Carolina) and Augusta (Georgia) metropolitan areas.803 is one of the original 86 North American Numbering Plan area codes assigned in 1947. Until 1995, it served the entire state of South Carolina.

North American area code 940 is a state of Texas telephone area code for numbers in the Wichita Falls and Denton areas. It was created July 7, 1997 in a split from area code 817.Counties served by this area code:Archer, Baylor, Childress, Clay, Cooke, Cottle, Denton, Foard, Grayson, Hardeman, Haskell, Jack, Knox, Montague, Palo Pinto, Parker, Stonewall, Throckmorton, Wichita, Wilbarger, Wise, and YoungTowns and cities served by this area code:Alvord, Archer City, Argyle, Aubrey, Bellevue, Benjamin, Bluegrove, Bowie, Boyd, Bridgeport, Bryson, Burkburnett, Byers, Cee Vee, Chico, Childress, Chillicothe, Corinth, Crowell, Decatur, Dennis, Denton, Electra, Era, Forestburg, Gainesville, Gordon, Goree, Graford, Graham, Greenwood, Harrold, Haskell, Henrietta, Holliday, Iowa Park, Jacksboro, Jermyn, Justin, Kamay, Knox City, Krum, Lantana, Lake Dallas, Lindsay, Loving, Megargel, Millsap, Mineral Wells, Mingus, Montague, Muenster, Munday, Myra, Newark, Newcastle, Nocona, O'Brien, Oklaunion, Old Glory, Olney, Palo Pinto, Paradise, Perrin, Petrolia, Pilot Point, Ponder, Poolville, Quanah, Ringgold, Rochester, Rosston, Rule, Saint Jo, Sanger, Santo, Scotland, Seymour, Sheppard Air Force Base, Slidell, South Bend, Sunset, Tell, Throckmorton, Tioga, Valley View, Vernon, Weinert, Whitt, Wichita Falls, Windthorst and Woodson

Area codes 702 and 725

Area codes 310 and 424 are California telephone area codes that cover the West Los Angeles and South Bay areas of Los Angeles County, including Santa Catalina Island (located 26 miles (42 km) south of the mainland portion of Los Angeles County). It also includes a small portion of Ventura County.Area code 310 was created in a split from area code 213 on November 2, 1991.

Area codes 500, 533 and 544

Area codes 256 and 938 are telephone numbering plan codes that mostly cover North Alabama as well as some eastern portions of the state.The main area code, 256, was created on March 23, 1998, as a split from area code 205. In order to allow people time to reprogram electronics such as computers, cell phones, pagers and fax machines, use of the 205 area code continued in the 256 areas through September 28, 1998.It covers north and northeast Alabama and includes the following metropolitan areas:Huntsville Metropolitan AreaDecatur Metropolitan AreaThe ShoalsGadsden Metropolitan Statistical AreaAnniston-Oxford Metropolitan AreaIn March 2009, the Alabama Public Service Commission announced that the state's first overlay area code, 938, would be added on top of the current 256 area code "sometime in 2011". As a result, 10-digit dialing was implemented for all numbers in the area with voluntary compliance beginning on November 7, 2009, and mandatory use by June 5, 2010 instead of dialing 7 digits until "sometime in 2011" The 938 area code took effect beginning July 10, 2010. This timing roughly coincided with the end of the originally projected 12-year "life span" of the original 256 area code.

Area codes 450 and 579 are telephone area codes in the Canadian province of Quebec, encompassing the off-island suburbs of Montreal, which is served by area codes 514 and 438. Among the cities served by area code 450 are Longueuil and Laval. The communities of Ormstown, Huntingdon, Boucherville, Varennes, Roussillon, Joliette, Saint-Hyacinthe, Granby, Chambly, Saint-Jean-sur-Richelieu and Vaudreuil-Dorion are also part of this area code.

Area codes 281, 346, 713, and 832

Area code 925

Area code 814 is the U.S. telephone area code for the northwestern and central portions of the Commonwealth of Pennsylvania. Cities served by the area code include Altoona, Bradford, DuBois, Erie, Meadville, Oil City, Titusville, Johnstown, St. Marys, and Warren as well as the boroughs of State College, Brockway, Clearfield, Huntingdon, Mount Union, Bedford, Clarion, Punxsutawney, Tyrone, Ebensburg, Coudersport, and Brookville.814 is one of the original area codes established in 1947, and is the largest in Pennsylvania in terms of area. It is the only one of Pennsylvania's original four area codes that still has its original boundaries, and is and one of the few original area codes (not counting those covering an entire state) that have never been split or overlaid. With area code 717 having been overlaid with area code 223 in 2017, 814 is currently the only portion of Pennsylvania where seven-digit dialing is still possible. Despite the presence of Johnstown, Altoona, State College, and Erie, this region is largely rural.

Area code 818

830 is the North American telephone area code for the portion of the state of Texas surrounding and to the west of the city of San Antonio. It was created July 7, 1997, in a split from area code 210, which was retained by most of San Antonio, with a few outer portions of the city moving to 830. This split occurred only five years after 210 split off from area code 512.

Area code 878 is an overlay area code in Southwestern Pennsylvania, centered in Pittsburgh. It simultaneously overlays the region's two existing area codes, 412 and 724, making ten-digit dialing mandatory in the Pittsburgh area.412 had served southwestern Pennsylvania for 41 years before 724 was created for most of the old 412 territory outside of Pittsburgh in 1998. Bell Atlantic (now part of Verizon), the main telephone provider in the area, wanted to implement 724 as an overlay to spare residents and businesses the burden of changing their numbers. However, overlays were still a new concept at the time, and met with considerable resistance due to the need for ten-digit dialing. Thus, the proposal was changed to a geographic split. Within two years, however, both 412 and 724 were on the verge of exhaustion due to the Pittsburgh area's rapid growth and the proliferation of cell phones and pagers. Overlays had gained more acceptance by then, so 878 was implemented as an overlay. It came into effect on August 17, 2001.Although ten-digit dialing has been mandatory in southwestern Pennsylvania since 2001, no 878 numbers were assigned for more than a decade due to number-conservation procedures implemented in both Pittsburgh itself and the suburbs. On February 15, 2013, the Pennsylvania Public Utility Commission announced it would start to issue 878 numbers in the 724 territory sometime within the next year, as 724 was nearly exhausted. At the moment, numbers from the 878 area code will not be assigned in Pittsburgh itself (the 412 area) until it runs out of numbers as well.The first 878 numbers were assigned in April 2013, nearly 12 years after the overlay was activated.

Area code 724

Area codes 365 and 905

Area codes 519, 226, and 548

Area code 970 is an area code serving most of the western and northern parts of Colorado. It covers Aspen, Vail, Durango, Grand Junction, Fort Collins, and Estes Park. It split from area code 303 on April 2, 1995.

Area code 785 is the area code for telephone exchanges in most of northern Kansas. It was created in a split of the numbering plan area 913 on July 20, 1997, and stretches from the Colorado state line on the west to the Missouri state line on the east, while excluding the Kansas side of the Kansas City metropolitan area, which retained 913. The largest city by population in the numbering plan area is the Kansas state capital, Topeka.

Area code 810

Area code 904

Area code 797

Area code 609

Area codes 256 and 938

Area code 847

Area codes 214, 469, and 972 are the North American telephone area codes for Dallas, Texas, and most of the eastern portion of the Dallas–Fort Worth metroplex.The main area code, 214, was one of the original area codes established in October 1947. It originally covered the entire northeastern quadrant of Texas, from Fort Worth to the border with Arkansas and Louisiana. In 1954, most of Tarrant County was combined with much of the eastern portion of area code 915 to form area code 817.Despite Dallas' dramatic growth in the second half of the 20th century, this configuration remained in place for 36 years. Finally, in 1990, the entire eastern portion of the 214 area code was split off as area code 903.The 1990 split was intended as a long-term solution, but within five years 214 was close to exhaustion due to the rapid growth of the Metroplex as well as the popularity of cell phones, fax machines and pagers. Additionally, the entire Metroplex is a single LATA, so several numbers in 817 weren't available for use. To solve this problem, in 1995 all of the old 214 territory outside Dallas and Dallas County was split off as area code 972. Within only two years, however, both 214 and 972 were on the verge of exhaustion. To solve the problem, area code 469 was introduced on July 1, 1999 as an overlay for most of the eastern portion of the Metroplex. At the same time, the 214-972 boundary was "erased," and 972 was converted into an additional overlay for the entire region. The result was three area codes overlaying the same area, with ten-digit dialing required for all calls.While this had the effect of allocating over 23 million numbers to an area of just over nine million people, under current projections the Dallas area will not need another area code until late 2020.Since 2000, 214 and 972 have served as overlays for portions of eastern Tarrant County (Arlington, Bedford, Euless, Grapevine, Southlake, and Colleyville) which are closer to Dallas.Counties served by these area codes:Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Navarro, Rockwall and generally eastern parts of TarrantTowns and cities served by these area codes:Addison, Allen, Anna, Arlington, Avalon, Bardwell, Bedford, Blue Ridge, Carrollton, Cedar Hill, Celina, Cockrell Hill, Colleyville, Combine, Copeville, Coppell, Crandall, Dallas, DeSoto, Duncanville, Elmo, Ennis, Euless, Farmers Branch, Farmersville, Fate, Ferris, Flower Mound, Forney, Forreston, Frisco, Garland, Glenn Heights, Grand Prairie, Grapevine, Highland Park, Highland Village, Hurst, Hutchins, Irving, Italy, Josephine, Kaufman, Lancaster, Lavon, Lewisville, Little Elm, Lucas, Maypearl, McKinney, Melissa, Mesquite, Midlothian, Milford, Murphy, Nevada, Oak Leaf, Palmer, Pecan Hill, Plano, Princeton, Prosper, Red Oak, Rice, Richardson, Rockwall, Rosser, Rowlett, Royse City, Sachse, Scurry, Seagoville, Sunnyvale, Talty, Terrell, The Colony, University Park, Venus, Waxahachie, Westminster, Weston, Wilmer and Wylie. In addition, Dallas-Fort Worth International Airport is served by area code 972.

Area codes 270 and 364

Area code 854

Area codes 587 and 825

Area codes 289 and 365

Area code 760

Area code 872 is a North American Numbering Plan overlay of telephone area codes 312 and 773 in Chicago, Illinois, and entered service on November 7, 2009. Its overlay status means it is assigned only to new numbers in the area and not to existing numbers using the 312 and 773 area codes. It is the third overlay area code in the region and the tenth area code to serve northeast Illinois.

North American area code 928 is a telephone area code in the state of Arizona that was created in a split from area code 520 on June 23, 2001, due mainly to population gains in Tucson, Yuma and Flagstaff. 928 covers northern, eastern, and western portions of Arizona. The area code encompasses areas such as the Grand Canyon, Flagstaff, Holbrook, Lake Havasu City, Kingman, Prescott, Wickenburg, Winslow and Yuma, also serving the majority of Greenlee County.

Area code 803

Area code 910 is an area code serving southeastern North Carolina, including the cities of Fayetteville, Jacksonville, Laurinburg, Lumberton and Wilmington.Area code 910 was established on November 14, 1993 as a split from area code 919, as North Carolina's first new area code in 39 years. Originally, it covered a fan-shaped region in the southeastern and north-central portions of the state, including the Piedmont Triad, the Sandhills, and the southeastern coast. The two parts were only connected by a tendril in the Sandhills.On December 15, 1997, area code 336 was created from most of the western portion--the Piedmont Triad--leaving 910 to cover the southeastern portion of the state.

Area code 952 is the telephone numbering plan code in Minnesota for the southwestern suburbs of Minneapolis-St. Paul including cities such as Bloomington, Eden Prairie, Edina and Minnetonka. It was created in 2000 along with area code 763 (northwest suburbs) when they were carved out of area code 612, which now only contains Minneapolis and a few inner-ring locales.The area code splits in the Twin Cities are unusual because they split along municipal, rather than central office, boundaries. This led to a sizeable number of exchanges being divided between two area codes. One central office, the Penn Avenue office in Minneapolis, had its geographical territory divided into area code 612 for portions in Minneapolis; 763 for portions in Golden Valley; and 952 for portions in St. Louis Park. Competitive local exchange carriers serving large portions of the metro area also ended up serving three area codes with the same prefixes.952 is bordered on the north and northeast by 763 and 612 respectively, on the east by area code 651, and by area code 507 to the south. This area is in the Central Time Zone.The four Twin Cities area codes (612, 651, 763 and 952) comprise one of the largest local calling areas in the United States; with a few exceptions, no long-distance charges are applied from one part of the Twin Cities to another. Portions of area codes 320 and 507 are local calls from the Twin Cities as well.

Area code 782

Area codes 212 and 646

Area code 872 is a North American Numbering Plan overlay of telephone area codes 312 and 773 in Chicago, Illinois, and entered service on November 7, 2009. Its overlay status means it is assigned only to new numbers in the area and not to existing numbers using the 312 and 773 area codes. It is the third overlay area code in the region and the tenth area code to serve northeast Illinois. Its introduction coincided with the new requirement all dialers in Chicago must dial the full 11-digit phone number (10 digits from cell phones) when placing local calls.As early as 1998, Neustar, which administers the North American Numbering Plan, had recommended a third area code for Chicago, estimating that 312 and 773 would both exhaust by 2001. However, the Illinois Commerce Commission implemented a series of conservation measures that staved off the need for a new area code. By 2008, a combination of population growth and a large growth in cell phone usage forced the implementation of 872.

North American area code 979 is a state of Texas telephone area code for numbers in an area that generally follows the Brazos River found between the Austin and Houston metro areas and its surrounding communities, stretching from just south of Waco to the Gulf Coast. It was created February 13, 2000, in a split from area code 409.

Area code 825

Area code 865 serves Knoxville, Tennessee, and the nine surrounding counties (Anderson, Blount, Grainger, Jefferson, Knox, Loudon, Roane, Sevier, and Union) in central East Tennessee. The area incorporates most of the region defined as the Knoxville-Sevierville-La Follette Combined Statistical Area.Cities in the 865 area include Knoxville, Alcoa, Bean Station, Clinton, Gatlinburg, Harriman, Jefferson City, Kingston, Lenoir City, Maryville, Maynardville, Norris, Oak Ridge, Pigeon Forge, Plainview, Rockwood, Rutledge, and Sevierville.

830 is the North American telephone area code for the portion of the state of Texas surrounding and to the west of the city of San Antonio. It was created July 7, 1997, in a split from area code 210, which was retained by most of San Antonio, with a few outer portions of the city moving to 830. This split occurred only five years after 210 split off from area code 512. However, San Antonio's rapid growth and the proliferation of cell phones and pagers forced the entire suburban ring around San Antonio into another area code within a short time.Presently, 830 completely surrounds 210 (and will do so for the 2017 planned overlay with 210 – area code 726 – as well). Geographically, the area code covers the north-western portions of South Texas, including parts of the Texas Hill Country.Counties served by this area code:Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet, Caldwell, Comal, De Witt, Dimmit, Edwards, Frio, Gillespie, Guadalupe, Karnes, Kendall, Kerr, La Salle, Live Oak, Llano, Maverick, Medina, Real, Uvalde, Val Verde, Wilson, and ZavalaTowns and cities served by this area code:Artesia Wells, Asherton, Bandera, Barksdale, Batesville, Belmont, Bergheim, Big Wells, Bigfoot, Blanco, Boerne, Brackettville, Bulverde, Camp Wood, Campbellton, Canyon Lake, Carrizo Springs, Castroville, Catarina, Center Point, Charlotte, Christine, Cibolo, Comfort, Concan, Cost, Cotulla, Crystal City, D'Hanis, Del Rio, Devine, Dilley, Doss, Eagle Pass, Ecleto, El Indio, Falls City, Fischer, Floresville, Fowlerton, Fredericksburg, Geronimo, Gillett, Gonzales, Harper, Harwood, Hobson, Hondo, Horseshoe Bay, Hunt, Hye, Ingram, Johnson City, Jourdanton, Karnes City, Kendalia, Kenedy, Kerrville, Kingsbury, Knippa, LaCoste, La Pryor, La Vernia, Lackland AFB, Leakey, Leesville, Leming, Luling, Lytle, Marble Falls, Marion, McQueeney, Medina, Mico, Moore, Mountain Home, Natalia, New Braunfels, Nixon, Ottine, Pandora, Panna Maria, Pearsall, Peggy, Pipe Creek, Pleasanton, Poteet, Poth, Quemado, Rio Frio, Rio Medina, Rocksprings, Rosanky, Round Mountain, Runge, Sabinal, San Antonio, Schertz, Seguin, Smiley, Spring Branch, Stockdale, Stonewall, Sutherland Springs, Tarpley, Utopia, Uvalde, Vanderpool, Waring, Westhoff, Whitsett, Willow City, Wrightsboro, and Yancey

Area code 832

The area code 868 is assigned to Trinidad and Tobago, a member of the North American Numbering Plan (NANP). The telephone numbering plan for the country is known as the National Numbering Plan. It is part of a system used for assigning telephone numbers in Trinidad and Tobago, and functions as a part of the North American Numbering Plan (NANP).

Area codes 336 and 743 are NANPA area codes which cover most of north-western North Carolina and parts of central North Carolina, mainly the Piedmont Triad region and the northern Foothills and northern Mountain regions. It was created out of area code 910 on December 15, 1997.

Area codes 203 and 475

North American area code 541 covers the majority of Oregon in terms of surface area, except the northwest part of the state. Its service area includes the cities of Eugene, Springfield, Corvallis, Albany, Medford, Bend, Ashland, The Dalles, and Pendleton, as well as the coastal region from Lincoln County to the California border. It began its split from area code 503 on November 5, 1995, and finished June 30, 1996. It is overlaid with area code 458, effective February 10, 2010.

Area codes 256 and 938 are telephone numbering plan codes that mostly cover North Alabama as well as some eastern portions of the state.The main area code, 256, was created on March 23, 1998, as a split from area code 205.

Area codes 310 and 424 are California telephone area codes that cover the West Los Angeles and South Bay areas of Los Angeles County, including Santa Catalina Island (located 26 miles (42 km) south of the mainland portion of Los Angeles County). It also includes a small portion of Ventura County.Area code 310 was created in a split from area code 213 on November 2, 1991. On January 25, 1997, area code 310 was split, creating area code 562 for the southeast portion of Los Angeles County and a portion of Orange County. Area code 424 serves as an overlay of 310 that became effective on July 26, 2006, the first overlay in California.

Area codes 215, 267, and 447

Area code 803 is the area code for most of central South Carolina. It is anchored by Columbia, the state capital. It also includes most of the South Carolina portions of the Charlotte (North Carolina) and Augusta (Georgia) metropolitan areas.803 is one of the original 86 North American Numbering Plan area codes assigned in 1947. Until 1995, it served the entire state of South Carolina. In 1995, the Upstate was split off as area code 864.This was intended as a long-term solution, but within two years 803 was close to exhaustion once again due to rapid growth in Columbia and the coastal region, as well as the proliferation of cell phones, pagers and fax machines. Additionally, portions of the area code are part of the Charlotte and Augusta LATAs, and several numbers in Charlotte's 704/980 and Augusta's 706/762 aren't available for use. To solve this problem, in 1998 the coastal region became area code 843.803 is expected to exhaust by late 2020, by which another split or an overlay will be necessary.

Area code 747

Area codes 215 and 267

Area code 910

Area code 740

Area code 984

Area codes 587 and 825 are telephone area codes that cover all of Alberta, Canada, in addition to the incumbent codes, southern Alberta's 403 and northern Alberta's 780. Numbers in area code 587 started being allocated in late 2008.

Area code 731

Area codes 442 and 760

NANPA area codes 704 and 980 cover Charlotte and all or part of 12 surrounding counties in south-central North Carolina. Other major cities in the service area are Gastonia, Kannapolis, Concord, Mooresville, Salisbury, Statesville, and Shelby. The South Carolina side of the Charlotte metropolitan area is part of area code 803.The main area code, 704, is one of the original 86 Numbering Plan Areas assigned in 1947. At that time it covered the entire state of North Carolina. In 1954, Winston-Salem and points east were split off to create area code 919, leaving 704 to cover the western third of the state from Charlotte to the Blue Ridge Mountains.This configuration remained in place for the next 44 years. Despite explosive growth in Charlotte, the state's largest city, the western third of the state was not as densely populated as the eastern two-thirds, which went from one area code to four during the decade. By the mid-1990s, however, demand for telephone lines made a split inevitable. In 1998, most of the western portion of the old 704 territory, including the Foothills and Blue Ridge, were split off to create area code 828, leaving 704 to cover the Charlotte area.The creation of 828 was intended as a long-term solution. Within two years, however, 704 was close to exhaustion once again due to Charlotte's continued growth, as well as the proliferation of cell phones and pagers. The supply of available numbers was further limited because the Charlotte LATA spills into York and Lancaster counties in South Carolina, meaning several exchange numbers in South Carolina's 803 were unavailable for use in area 704. For this reason, 980 was created as the state's first overlay. Ten-digit dialing became mandatory on March 1, 2001; it is not known whether this was implemented as a flash-cut or as permissive dialing that allowed seven-digit calls for a period before all ten digits had to be dialed.

Area code 917

Area codes 514 and 438 are the telephone area codes for Montreal and most of its on-island suburbs. They cover the Island of Montreal, Île Perrot, and Île Bizard in the province of Quebec.The main area code, 514, was one of the 86 original North American Numbering Plan Areas defined in 1947. 438 is an overlay area code covering the same area. The 514 area code has been split twice; in 1957 to create area code 819 and in 1998 to create area code 450.The incumbent local exchange carrier (ILEC) for 514/438 is Bell Canada. The competitive local exchange carriers (CLEC's) for 514/438 are Vidéotron, Telus, Rogers, and some independent companies.

The 808 telephone area code covers the inhabited, developed and uninhabited areas of the Hawaiian Islands out to Midway Island and Wake Island. 808 was issued as Hawaii's area code shortly after its statehood in 1959.Slightly over 1.3 million people live in Hawaii. Despite the state's rapid growth and the proliferation of cell phones (particularly in Honolulu and Oahu), a single area code is projected to be enough to serve the state until at least the third quarter of 2029.Marcus Mariota, quarterback for the Tennessee Titans football team and 2014 Heisman Trophy winner, had a special facemask honoring the 808 area code while playing with the University of Oregon.

North American area code 936 is a state of Texas telephone area code for numbers in the Nacogdoches-Huntsville area, as well as a few outer portions of the Houston metropolitan area. It was created February 19, 2000, in a code-split from area code 409. It primarily serves the Deep East Texas area.Counties served by this area code:Angelina, Brazos, Cherokee, Grimes, Hardin, Harris, Houston, Leon, Liberty, Madison, Montgomery, Nacogdoches, Polk, San Augustine, San Jacinto, Shelby, Trinity, Tyler, Walker, Waller, and WashingtonTowns and cities served by this area code:Ace, Alto, Ames, Anderson, Apple Springs, Batson, Bedias, Broaddus, Camden, Center, Centralia, Chester, Chireno, Coldspring, Conroe, Corrigan, Crockett, Cushing, Cut and Shoot, Daisetta, Dallardsville, Dayton, Dayton Lakes, Devers, Diboll, Dobbin, Dodge, Douglass, Etoile, Flynn, Garrison, Goodrich, Grapeland, Groveton, Hardin, Hockley, Hull, Huntington, Huntsville, Iola, Joaquin, Kenefick, Kennard, Latexo, Leggett, Liberty, Livingston, Lovelady, Lufkin, Madisonville, Martinsville, Montgomery, Moscow, Nacogdoches, Navasota, New Waverly, Normangee, North Zulch, Oakhurst, Onalaska, Panorama Village, Pennington, Plantersville, Point Blank, Pollok, Prairie View, Ratcliff, Raywood, Reklaw, Richards, Riverside, Roans Prairie, Sacul, San Augustine, Saratoga, Seven Oaks, Shelbyville, Shepherd, Shiro, Tenaha, The Woodlands, Thicket, Timpson, Todd Mission, Trinity, Votaw, Waller, Washington, Wells, Willis, Woden, Woodlake, and Zavalla

Area code 847/224

Area codes 365 and 289

Area code 817

Area code 860

Area codes 208 and 986 are the North American telephone area codes for all of Idaho. 208 is the main area code, and is one of the 86 original area codes created in 1947. It was Idaho's sole area code until 2017, when 986 was added as an overlay for the entire state.Because of its small population, Idaho was among a declining number of North American jurisdictions with only one area code. It is also one of the few whole-state area codes split between multiple LATAs—Southern Idaho (centered in Boise and spilling into Nevada, Wyoming and Malheur County, Oregon) and Coeur d'Alene (spilling into Montana and Washington). Additionally, the Spokane, Washington LATA spills into central Idaho.In 2001, the Federal Communications Commission projected the 208 area code would be exhausted in 2003. Due to the multi-LATA structure of 208, several numbers in Montana's 406, Wyoming's 307, northern Nevada's 775, eastern Oregon's 541 and eastern Washington's 509 weren't available for use. The number shortage was exacerbated by the proliferation of cell phones and pagers, particularly in urban areas. However, in 2002 the IPUC was able to successfully delay a split by implementing number pooling in Boise; this was later applied in 2007 to the rest of Idaho to stave off projected exhaustion in 2010.This area code was expected to exhaust by 2018. With Idaho's population growing closer to two million, it was obvious that a second area code would be necessary; 11 other states with single area codes all have populations of about a million each. By 2013, it was obvious that all conservation measures had been exhausted, and a statewide overlay was recommended. While this would have had the effect of assigning 15.6 million numbers to a state of just over 1.7 million people, the Idaho PUC wanted to spare Idahoans, particularly in rural areas, the expense and burden of having to change their numbers. Any Idahoan who has a number in the original area code can keep it.On November 2, 2015, the Idaho PUC approved the addition of area code 986 as a statewide overlay. 986 officially entered service on November 5, 2016. On that date, a permissive dialing period began during which it was possible to make calls with either seven or ten digits (the latter with the area code first). Ten-digit dialing became mandatory across Idaho on August 5, 2017. 986 is the second statewide overlay, following the example of area codes 304 and 681 in West Virginia.

Area code 876

Area codes 289, 905 and 365

Area codes 084 and 086

Area code 937 is a telephone area code serving much of the southwestern part of the U.S. state of Ohio and was established September 28, 1996.

Area code 767

The 808 telephone area code covers the inhabited, developed and uninhabited areas of the Hawaiian Islands out to Midway Island and Wake Island. 808 was issued as Hawaii's area code shortly after its statehood in 1959.Slightly over 1.3 million people live in Hawaii.

North American area code 915 is a state of Texas area code for telephone numbers in the El Paso area. It is one of the original area codes established in October 1947. Originally, it covered the north-western part of the state, north of Austin and west of Fort Worth, and stretched from the Oklahoma border to the Mexican border.This once-vast area code was split three times, as follows:In 1954, nearly the entire eastern portion (Lubbock and the South Plains) was combined with Fort Worth and the western portion of area code 214 in a flash cut as area code 817.In 1957, most of the northeastern portion (the Texas Panhandle) was merged with the western portion of 817 to form area code 806.In 2003, it was reduced to its current size in a three-way split with the western portion retaining area code 915, the eastern portion (Abilene, San Angelo, etc.) becoming 325, and the central portion (the Permian Basin) becoming 432.Counties currently served by area code 915 are Culberson, El Paso, and Hudspeth. It is the only area code in Texas that is predominantly in the Mountain Time Zone.Towns and cities currently served by area code 915 include Anthony, Canutillo, Clint, Dell City, El Paso, Fabens, Fort Hancock, Horizon City, Salt Flat, San Elizario, Sierra Blanca, Socorro, Tornillo, and Van Horn.

Area codes 084 and 086 are Nigerian telephone area codes serving the cities of Port Harcourt and Ahoada in Rivers State. They fall under the Southeast Zone in the National Numbering Plan (NNP) restructured in 2003.When in Port Harcourt or Ahoada, only the six-digit phone number is required for local calls, but to call the cities from elsewhere within the NNP, simply dial 084 or 086 followed by the subscriber's phone number.

Area codes 272 and 570

Area code 814 is the U.S. telephone area code for the northwestern and central portions of the Commonwealth of Pennsylvania. Cities served by the area code include Altoona, Bradford, DuBois, Erie, Meadville, Oil City, Titusville, Johnstown, St.

Area codes 715 and 534

Area codes 610 and 484 are telephone area codes which serve the eastern and southeastern regions of Pennsylvania. The area includes areas to the west of Philadelphia, along with the cities of Allentown, Bethlehem, and Reading. It includes much of the Delaware Valley, including almost all of Delaware County and most of the Philadelphia Main Line.

Area code 811

Area code 781

Area code 905

Area code 802

Area codes 514 and 438 are the telephone area codes for Montreal and most of its on-island suburbs. They cover the Island of Montreal, Île Perrot, and Île Bizard in the province of Quebec.The main area code, 514, was one of the 86 original North American Numbering Plan Areas defined in 1947. 438 is an overlay area code covering the same area.

Area codes 610 and 484

Area codes 330 and 234

Area code 809

Area codes 630 and 331

Area codes 587 and 825 are telephone area codes that cover all of Alberta, Canada, in addition to the incumbent codes, southern Alberta's 403 and northern Alberta's 780. Numbers in area code 587 started being allocated in late 2008. The new area codes overlay 403 and 780 simultaneously, covering the entire province, and make 10-digit dialing necessary throughout Alberta.Prior to 1997, area code 403 encompassed Alberta, Yukon and the region that currently defines the Northwest Territories as well as a very small western portion of what is today Nunavut (which split off from the Northwest Territories on April 1, 1999). However, in 1997, 403 began exclusively serving Alberta, with all other portions of 403 (as well as the portion of area code 819 that had served the region which is today's Nunavut but which, at the time, was still a part of the Northwest Territories) splitting off into a new area code 867. In January 1999, the northern two-thirds of Alberta, including Edmonton, split off as 780, leaving 403 to serve Calgary and southern Alberta. The projected exhaust date for area codes 403 and 780 was March and October 2009, respectively. In 1997, two area codes, 587 and 825, were reserved for Alberta's use by Bellcore.The first of the new area codes, 587, entered service in 2008 as an overlay for the entire province. As a preliminary step, optional ten-digit dialling was introduced across the province on 23 June 2008 and became mandatory on 12 September 2008. On 20 September 2008, Telus Mobility began allocating numbers starting with area code 587 in the Calgary area. The alternative would have been splitting either 403 or 780--a step that would have resulted in portions of Alberta having to change their numbers for the second time in a decade. A similar step had been taken a year earlier in British Columbia, when area code 778 was converted into a province-wide overlay.Since April 9, 2016, area code 587 has been overlaid with area code 825 province-wide.

Area code 831

Area code 780 is a telephone area code in the province of Alberta, encompassing the northern two-thirds of the province, including the Edmonton area. The code was established in 1999; prior to this date the entire province was served by the 403 area code. The 780 phone code started use on January 25, 1999. Permissive dialing of 403 continued throughout Alberta until May 18, 1999.

Area code 838

Area codes 223 and 717

Area codes 541 and 458

Area code 270 serves the Commonwealth of Kentucky's western and south central counties. Area code 270 was split from area code 502 on April 19, 1999. Planning for the introduction of a second area code for the region, area code 364, began in 2007. After several years of delay, it was announced in December 2012 that the second code would be introduced as an overlay in August 2013, with mandatory 10-digit dialing within the geographic region beginning on February 1, 2014.

Area codes 450 and 579 are telephone area codes in the Canadian province of Quebec, encompassing the off-island suburbs of Montreal, which is served by area codes 514 and 438. Among the cities served by area code 450 are Longueuil and Laval. The communities of Ormstown, Huntingdon, Boucherville, Varennes, Roussillon, Joliette, Saint-Hyacinthe, Granby, Chambly, Saint-Jean-sur-Richelieu and Vaudreuil-Dorion are also part of this area code. The 450 area code is also shared by several small communities in an adjacent part of Ontario: some landline customers in Chute-à-Blondeau (East Hawkesbury), near Pointe-Fortune have +1-450-451-xxxx numbers from the Rigaud phone exchange.514 had served the entire Montreal area for over half a century. However, by the mid-1990s it was on the verge of exhaustion due to Montreal's rapid growth and Canada's inefficient system of number allocation. All Canadian competitive local exchange carriers are allocated blocks of 10,000 numbers for every rate centre where they plan to offer service, even in the smallest hamlets. Even though most rate centres don't need nearly that many numbers, a number can't be reallocated elsewhere once assigned to a carrier and rate centre. This resulted in thousands of wasted numbers. By the latter years of the 20th century, this made a second area code necessary in Canada's second-largest toll-free calling zone.450 entered service in 1998. It completely surrounds 514, which was confined to the Island of Montreal and a few surrounding islands. For this reason, Montrealers sometimes refer to the off-island suburbs as "les 450" (the 450s), much like the suburbs of Toronto are called "the 905."On May 7, 2009, the CRTC ruled that area code 438, which had been used as an overlay for 514 since 2006, would be extended to overlay both 450 and 514. However, a later decision revised it and ruled that 579 would overlay 450 on its own, effective August 21, 2010. On May 2, 2011 a prepaid mobile telephone registered to "Pierre Poutine, Separatist Street, Joliette" at (450) 760-7746 on Bell Mobility's "Virgin" service played a key role in a robocall scandal in which voters in Guelph, Ontario were inundated with calls directing them to the wrong polling station.The main incumbent local exchange carrier for 450/579 is Bell Canada. The main competitive local exchange carriers for 450/579 are Vidéotron and Telus. There are independent companies as well.

Area code 867

Area codes 304 and 681

Area code 934

Area code 855

Area code 975

North American area codes 240 and 301 are telephone area codes for the western half of Maryland. They serve Maryland's portion of the Greater Washington, D.C., metro area, portions of southern Maryland, and the more rural areas in the western portion of the state. This includes the communities of Cumberland, Frederick, Hagerstown, Gaithersburg, Rockville, Landover and Silver Spring.The main area code, 301, was one of the original area codes established in 1947, and originally covered the entire state of Maryland. This was despite the fact that, then as now, the bulk of the state's population is split between two very large metropolitan areas–Baltimore and the Washington suburbs. From 1947 to 1990, it was possible for telephone users on the Maryland side of the Washington metropolitan area to dial any number in the region with only seven digits. Although the metro area was split between three area codes–the district's 202, Northern Virginia's 703, and Maryland's 301–it was a single local calling area. Every number on the Maryland and Virginia sides of the metro was given a "hidden" number in the District's 202, essentially using 202 for the entire metro. One consequence of this was that no central office codes could be duplicated in the D.C. area. For instance, if 202-574 was in use in the District or 703-574 was being used in Northern Virginia, the corresponding 301-574 exchange in Maryland could only be used in areas at a safe distance from the Washington metro area, such as the Eastern Shore. By the end of the 1980s, the D.C. area was running out of prefixes. To free up available numbers, the suburban use of 202 was ended in 1990.Despite the presence of the Baltimore-Washington area, 301 remained the exclusive area code for Maryland for 44 years, making Maryland one of the largest states with a single area code. By the end of the 1980s, it was apparent that breaking seven-digit dialing in the Washington area would not free up enough numbers to stave off the immediate need for a new area code. Finally, Baltimore and the Eastern Shore were split off as area code 410 on October 6, 1991. The split largely followed metro area lines. However, part of Howard County, which is reckoned as part of the Baltimore area, stayed in 301 while the rest shifted to 410. Normally, when an area code is split, the largest city in the old numbering plan area retains the existing area code--in this case, Baltimore. However, it was decided to let the Washington suburbs keep 301. Not only do the Washington suburbs have the bulk of the state's population, but Bell Atlantic (now Verizon) wanted to spare the large number of federal agencies on the Maryland side of the metro the expense and burden of having to change their numbers.This was intended as a long-term solution, but within four years 301 was close to exhaustion due to the proliferation of cell phones and pagers, especially in the Washington suburbs. To solve this problem, area code 240 was introduced on June 1, 1997, as the state's first overlay area code. Overlays were a new concept at the time, and met with some resistance due to the requirement for ten-digit dialing. For this reason, conventional wisdom would have suggested a split in which the Washington suburbs would have kept 301 while Frederick and points west would have shifted to 240. However, Bell Atlantic wanted to spare residents, particularly in the more rural western portion, the burden of having to change their numbers.Area code 227 is scheduled to be overlaid on 301/240 some time in the longer term to provide additional assignable numbers, although the current area codes are not expected to exhaust before 2020.Counties served by these area codes include:AlleganyCharlesFrederickGarrettHowardMontgomeryPrince George'sSt. Mary'sWashingtonA very small portion of southwestern Carroll CountyA very small portion of western Anne Arundel CountyLocal calls require 10-digit dialing (area code + number, leading "1" is not required).

Area codes 484, 610, and 835

Area code 909

Area code 867, the area code for the three Territories of Canada in the Arctic far north, was created on October 21, 1997, from portions of area codes 403 and 819. It is the least populated mainland North American area code, serving only about 100,000 people, but is the geographically largest (with Alaska's area code 907 a distant second).

Area code 920

Area code 905/289

863 is the telephone area code in Florida which covers the Heartland, as well as Polk County in Central Florida. Some of the larger and more notable cities in the 863 area code include Lakeland, Bartow, Winter Haven, Lake Wales, Sebring, Clewiston, Arcadia, Poinciana and Okeechobee City. Because the area code has no overlays, it is not required to dial the area code when dialing from one location in the area code to another, unless calling from outside this territory.

Area code 901 serves Memphis, Tennessee, and most of its inner-ring suburbs. Geographically speaking, it is the smallest area code in the state.

Area code 938

Area code 951 is a California telephone area code that was split from area code 909 on July 17, 2004. It covers western Riverside County, including, Beaumont, Corona, Canyon Lake, Riverside, Temescal Canyon, Woodcrest, Arlington, Mira Loma, Moreno Valley, Perris, Sun City, Lake Elsinore, Wildomar, Murrieta, Temecula, San Jacinto, Hemet, Lakeview, Nuevo, Norco, Banning, Eastvale, Quail Valley, and Idyllwild.

Area codes 303 and 720 are telephone area codes serving the north-central portion of the state of Colorado. They cover Denver, Lakewood, Littleton, Boulder, Longmont, Aurora, Castle Rock and most of the Front Range. Area code 303 is the original area code, while area code 720 is an overlay, meaning that the same physical service area is served by both area codes (303 and 720) and that ten-digit dialing is required for all calls made within the service area.

Area code 956

Area codes 430 & 903

Area code 784 is the local telephone area code of Saint Vincent and the Grenadines.

Area code 863

Area codes 613 and 343

Area code 931

Area codes 484 and 610

Area codes 539 and 918

Area code 985

Area codes 470 and 678

Area code 910 is an area code serving southeastern North Carolina, including the cities of Fayetteville, Jacksonville, Laurinburg, Lumberton and Wilmington.Area code 910 was established on November 14, 1993 as a split from area code 919, as North Carolina's first new area code in 39 years. Originally, it covered a fan-shaped region in the southeastern and north-central portions of the state, including the Piedmont Triad, the Sandhills, and the southeastern coast.

Area code 899

North American telephone area codes 715 and 534 are state of Wisconsin area codes covering most of the northern part of the state.The main area code, 715, was created along with Area code 414 as one of the two original area codes assigned to Wisconsin in October 1947. Due to northern Wisconsin's low population density, for a long time 715 was one of the few original area codes to have never been split or overlaid.

Area code 902

Area code 816

Area codes 503 & 971

Area codes 402 and 531

Area code 856

Area code 270 serves the Commonwealth of Kentucky's western and south central counties. Area code 270 was split from area code 502 on April 19, 1999. Planning for the introduction of a second area code for the region, area code 364, began in 2007. After several years of delay, it was announced in December 2012 that the second code would be introduced as an overlay in August 2013, with mandatory 10-digit dialing within the geographic region beginning on February 1, 2014. Numbers in area code 364 were made available for assignment on March 3, 2014.Major cities in the region include Hopkinsville, Paducah, Henderson, Murray, Bowling Green, Owensboro, Elizabethtown, and Madisonville. It also includes Kentucky's share of Fort Campbell.

Area code 734

Area code 941 is an area code in Florida. Introduced on March 3, 1996, it includes the counties of Manatee, Sarasota, and Charlotte, areas along the Sun Coast of southwestern Florida, USA. DeSoto County, Charlotte County, Hardee County, Polk County, Highlands County, Okeechobee County, Glades County, and Hendry County were part of this area code until 1999, and Lee County and Collier County were part of 941 until March 2003.

Area codes 416, 647 and 437

Area code 856 is an area code located in the U.S. state of New Jersey created in 1999 by a split of area code 609. It covers southwestern New Jersey, especially the Camden/Cherry Hill and Vineland areas, as well as a very small part of Willingboro Township, along with the western part of Burlington County, while 609 covers the rest of Willingboro and the areas to the north and east. 856 is virtually coextensive with the New Jersey side of the Philadelphia metropolitan area.

Area codes 385 and 801

Area code 810 is a telephone area code serving East Central Michigan. It includes the main cities of Flint, Lapeer, Port Huron, and all surrounding areas within The Thumb region of Michigan. More generally, it includes all of Genesee County and Lapeer County, and parts of Oakland County, Macomb County, St. Clair County, Sanilac County and Livingston County.

Area codes 630 and 331 under the North American Numbering Plan in the United States, cover portions of Chicago's near and far western suburbs, including the majority of DuPage County, Illinois. To the northwest, the area codes also cover a small, neighboring portion of Cook County, including parts of Schaumburg, Streamwood and Hanover Park. To the west, Kane County is divided between area codes 847 and 224 in the north, including Elgin, and area codes 630 and 331 in the south, including Aurora.

Area codes 208 and 986

North American telephone area codes 715 and 534 are state of Wisconsin area codes covering most of the northern part of the state.The main area code, 715, was created along with Area code 414 as one of the two original area codes assigned to Wisconsin in October 1947. Due to northern Wisconsin's low population density, for a long time 715 was one of the few original area codes to have never been split or overlaid. By 2010, however, 715 was almost out of numbers due to the proliferation of cell phones and pagers, so 534 was created as an overlay in the summer of 2010.

Area codes 306 and 639

Area code 763

North American telephone area code 920 is a state of Wisconsin area code which covers much of eastern Wisconsin. It was created on July 26, 1997, in a split from area code 414. 414 had covered the entire eastern third of the state. 920 will eventually be overlaid with area code 274 to bring ten-digit dialing into the area.

Area code 721 is the telephone area code of Sint Maarten within the North American Numbering Plan.Sint Maarten became a NANP territory on September 30, 2011, after having been approved for membership in 2009. Previously, Sint Maarten used the country code +599, originally assigned to the now-dissolved Netherlands Antilles and still in use by Curaçao and the Caribbean Netherlands (Bonaire, Sint Eustatius, and Saba). The northern French side of the island, known as Saint-Martin, is not within the North American Numbering Plan, and has the country code +590, shared with Guadeloupe and Saint Barthélemy. Calls between the two parts of the island are international calls.A one-year permissive dialing period was granted when either the old country code or the new area code could be used for dialing calls to Sint Maarten, after which use of +1 721 became mandatory.

Area code 317 is a North American Numbering Plan area code for central Indiana. It serves Indianapolis and most of its suburbs in Marion, Boone, Hancock, Hamilton, Hendricks, Johnson, Madison, Morgan, and Shelby counties. As of October 15, 2016, 317 is overlaid with area code 463, making ten-digit dialing mandatory for all calls in the region.

Area code 916

Area codes 450 and 579

Area code XXX

North American area code 956 is a state of Texas telephone area code for numbers in the Brownsville, McAllen, Laredo and South Padre Island areas.

Area codes 315 and 680 are telephone area codes serving north-central New York. They stretch from the western side of Wayne County to Little Falls, north to the Canada–United States border, east to Massena and south to near Cortland. Most of its population lives in Syracuse and its suburbs. Other major population centers include Utica and Watertown.The main area code, 315, was one of the original area codes created in 1947, it has been split once. In 1954, its southern portion was combined with the eastern portion of area code 716 to form area code 607.New York State regulators announced that 315 had been projected to become "exhausted" in the third quarter of 2010. The New York State Public Service Commission at the time weighed two options: an overlay area code, or a split into two codes. A split would have included a north-south arrangement, splitting Oswego County and the north from 315, or an east-west split, with Oswego and Onondaga forming the boundary. Regulators met to discuss a second code in the 315 region; because of economic conditions, assignable numbers did not run out in the third quarter of 2010 as predicted. The revised projected exhaustion date was March 11, 2017, at which point the 680 area code was introduced, creating the first overlay in the upstate region.

Area code 873

Area code 758

Area code 860 and 959

Area codes 419 & 567

Area code 813 is the area code in the North American Numbering Plan for the city of Tampa, Florida, and surrounding areas such as Zephyrhills and Oldsmar.

Area code 731 is an area code in the U.S. state of Tennessee.The 731 area code covers West Tennessee, excluding the greater Memphis area, which is assigned to area code 901. Cities in the area for area code 731 include Tiptonville, Savannah, Union City, Jackson, Lexington, Dyersburg, Ripley, Martin, Brownsville, Paris, and Bolivar.

Area code 844

Area codes 601 and 769

Area codes 704 and 980

Area codes 201 and 551 are telephone area codes in the North American Numbering Plan in the U.S. state of New Jersey. Area code 201 was the area code assigned to the entire state of New Jersey in 1947, when the North American area code system was formulated. After splits in 1958, 1991 and 1997, it covers the northeasternmost portion of the state, including most of Hudson and Bergen counties, bordering the Hudson River and New York City. Major cities in the numbering plan area include Bayonne, Jersey City, Hoboken, Hackensack, Secaucus and Englewood. Area code 551 is an overlay code to the same numbering plan area that was installed in 2001.

Area code 787

Area code 765 is a North American Numbering Plan area code for most of central Indiana. It currently serves a horseshoe-shaped region of 20 counties surrounding the Indianapolis area, which is served by area code 317. Some cities included are Anderson, Connersville, Crawfordsville, Frankfort, Greencastle, Kokomo, Lafayette, Marion, Muncie, New Castle, Richmond, and West Lafayette.

Area codes 234 and 330 are North American telephone area codes for part of northeast Ohio, United States. Area code 330 was established on March 9, 1996, and was Ohio's first new area code since the North American Numbering Plan started in 1947.

Area codes

North American area code 931 is the telephone area code serving a horseshoe-shaped region of 28 counties in Middle Tennessee. It covers almost all of Middle Tennessee except for the Nashville metropolitan area.The 931 area code was created in 1997 from area code 615, which had previously covered almost all of Middle Tennessee, but afterwards was restricted to the inner ring of Nashville. Area code 931 began operation on September 15, 1997.

Area codes 212, 646, and 332

Area code 815

Area code 869

Area code 613 and overlay area code 343 are area codes for Ottawa and surrounding Eastern Ontario, Canada, in the North American Numbering Plan (NANP). 613 is one of the 86 original area codes in the NANP assigned in October 1947.

Area code 609 serves telephones in central New Jersey, including the cities of Trenton, Princeton, Hamilton, and southeastern parts of the state and the Jersey Shore, including Atlantic City and Long Beach Island. In terms of geographic coverage, it is the largest in the state of New Jersey.In the original North American Numbering Plan (NANP), all of New Jersey was served by area code 201, until it was split in 1958 to create area 609.

Area code 833

Area codes 306 and 639 are the telephone area codes in the Canadian province of Saskatchewan, encompassing the province. 306 is the main area code, while 639 is an overlay area code covering the entire province. The incumbent local exchange carrier in 306 and 639 is SaskTel.The main area code, 306, is one of the original 86 area codes that were assigned in 1947 in the contiguous United States and the then-nine-province extent of Canada.

Area codes 570 and 272 are telephone area codes serving the northeast quadrant of Pennsylvania, including the cities/towns of Scranton, Wilkes-Barre, Williamsport, Stroudsburg, East Stroudsburg, Pittston, Carbondale, Hazleton, Clarks Summit, Towanda, Bloomsburg, Sayre, Tunkhannock, Berwick, Milford, Montrose, Honesdale, Mount Pocono, Nanticoke, Tamaqua, Dallas, Mahanoy City, Sunbury, Jim Thorpe, as far south as Pottsville and as far west as Lock Haven. 570 is the main area code, while 272 is an overlay covering the same territory as 570.570 was split from area code 717 on December 5, 1998. It was the first new Pennsylvania area code created outside Philadelphia and Pittsburgh since the implementation of the area code system.In 2009, it was projected that 570 would run out of numbers in the third quarter of 2011. The Pennsylvania Public Utility Commission considered four options—an overlay plan and three split plans. All but one of the splits would have left Scranton and Wilkes-Barre, the two largest cities in the 570 territory, within the same area code. On July 15, 2010, the PUC decided the new area code, 272, would be implemented as an overlay. 272 officially entered service on March 28, 2013. Ten-digit dialing became mandatory in northeastern Pennsylvania on September 21, 2013.In 2015 there were 11 available exchanges in 570. By 2017, 570 had been completely exhausted; only one exchange was left in February, and that exchange was exhausted by May.

734 is an area code in the North American Numbering Plan. Created in 1997, it covers southern portions of southeast Michigan, including all of Washtenaw and Monroe counties, and southern and western portions of Wayne County.

Area code 804

Area codes 416, 647, 437 and 387

Area code 903

Area codes 315 and 680 are telephone area codes serving north-central New York. They stretch from the western side of Wayne County to Little Falls, north to the Canada–United States border, east to Massena and south to near Cortland. Most of its population lives in Syracuse and its suburbs. Other major population centers include Utica and Watertown.The main area code, 315, was one of the original area codes created in 1947, it has been split once.

Area codes 614 and 380

Area codes 601 and 769 are the telephone area codes for central Mississippi.The main area code, 601, was one of the original area codes implemented in 1947, and covered the entire state of Mississippi. Despite the state's relatively stagnant population growth, 601 was close to exhaustion by the mid-1990s due to the proliferation of cell phones and pagers.

Area code 763 is the telephone numbering plan code for the northwestern suburbs of Minneapolis-St. Paul, Minnesota, including cities such as Plymouth, Maple Grove, and Brooklyn Park. It was created in 2000 along with area code 952 (southwest suburbs) when they were carved out of area code 612, which now only contains the city of Minneapolis and a few inner-ring locales.The area code splits in the Twin Cities are unusual - they split along municipal, rather than central office, boundaries. A sizeable number of exchanges are thus divided between two area codes, and a few are divided among three. [1]763 is bordered on the north and west by area code 320, on the east by area code 651, and by area codes 952 and 612 to the south and southeast respectively.The four Twin Cities area codes (612, 651, 763 and 952) comprise one of the largest local calling areas in the United States; with a few exceptions, no long-distance charges are applied from one part of the Twin Cities to another. Portions of area codes 320 and 507 are local calls from the Twin Cities as well.

Area code 774

North American telephone area codes 281, 346, 713, and 832 serve Houston, Texas, and its environs. 713 is the main area code, while 281, 832 and 346 are overlay codes covering the same area.Area code 713 was one of the original area codes established with the North American Numbering Plan in October 1947. It originally covered the entire southeastern quadrant of Texas, from the Sabine River to the Brazos Valley.On March 19, 1983, the area was divided for the first time. The immediate Houston area retained area code 713, while the northern, eastern and western portions of the old 713 territory became area code 409.On November 2, 1996, area 713 was split again, with most of Houston's suburbs switching to area code 281. The dividing line roughly followed Beltway 8. Generally, the majority of Houston itself and most of the suburbs inside the beltway kept area code 713, while 281 served everything outside the beltway. Area code 713 was retained by all cellphone customers in the Houston area.This was intended as a long-term solution, but within two years both 713 and 281 were close to exhaustion due to Houston's rapid growth and the proliferation of cell phones and pagers. On January 16, 1999, area code 832 was created as an overlay for the entire Houston area. At the same time, the 713-281 boundary was "erased," and area code 281 was turned into an overlay for the entire region. The result was three area codes covering the Houston metro area, with ten-digit dialing required for all calls.On May 9, 2013, the Texas Public Utility Commission announced that area code 346 would be added to the Houston area as an overlay. This new area code went into service on July 1, 2014. This had the effect of allocating over 31 million numbers to a service territory of eight million people. However, under current projections, the Houston area will not need another area code until mid-2026.

Area code 906 is the telephone area code for the entire Upper Peninsula of Michigan, including the following cities:BaragaCalumetEscanabaGladstoneHancockHoughtonIron MountainIronwoodIshpemingL'AnseMarquetteManistiqueMenomineeNewberryNorwaySt. IgnaceSault Ste.

Area codes 281, 713, and 832

Area codes 408 and 669

Area code 780

Area code 921

Area code 877 (NANP)

Area code 973

Area code 762

Area codes 208 and 986 are the North American telephone area codes for all of Idaho. 208 is the main area code, and is one of the 86 original area codes created in 1947. It was Idaho's sole area code until 2017, when 986 was added as an overlay for the entire state.Because of its small population, Idaho was among a declining number of North American jurisdictions with only one area code.

Area codes 416 and 647

Area codes 317 and 463

Area code 915

Area Code 816 is the area code for Kansas City, St. Joseph, and 15 surrounding counties in northwestern Missouri. This area code originally covered most of the northern third of the state, including its borders with Illinois, Iowa, Kansas, and Nebraska, but has been reduced so that it only borders Kansas. Within Missouri, 816 borders only area code 660, the latter being a relief code when 816 was nearing exhaustion.

Area codes 310 and 424

Area code 850

Area code 908 is an area code in Northern New Jersey. The area code covers the North/Central portions of the state. It includes communities in Union County, Somerset County, northern parts of Middlesex County, Hunterdon County, Warren County, and Morris County as well as some cell phones in Monmouth and Ocean Counties.908 was created when Area code 201 was divided, and took effect on June 8, 1991. 908 was split as of January 1, 1997, forming Area code 732. It was the penultimate area code added in the X0X format when 909 was added a year later.Middlesex County is largely 908 in South Plainfield and parts of Edison (particularly Inman Avenue and north of Oak Tree Road) and Piscataway (particularly the New Market area near Plainfield).

Area code 807 is a telephone area code in the Canadian province of Ontario, encompassing the Northwestern Ontario region. The 807 Area Code was created in early 1962 when this region of Ontario split from area code 705. The main reason for the split was not the exhaustion of 705, but rather for routing efficiency for calls from Western Canada to northwestern Ontario; such routing efficiency can now be achieved using the highly-computerized digital exchanges that did not exist in the 1960s.Major communities served by the 807 area code include Thunder Bay, Kenora, Dryden, Fort Frances, Rainy River, Marathon, and Greenstone. The area is split between the Central and Eastern time zones.The incumbent local exchange carriers in 807 are Tbaytel, Bell Canada and Bell Aliant's Dryden Municipal Telephone Service.807 is one of the least populated area codes in Canada. It is less than 40% used, and CNAC estimates that it will not be exhausted for many decades. In the early 21st century, as 705 neared exhaustion, CNAC briefly considered "erasing" the 807-705 boundary and turning 807 into an overlay for all of Ontario north and west of the Golden Horseshoe. However, because of the potential for confusion, this solution was ultimately not implemented. As a result, 807 is the only area code in Ontario (and the only non-territorial, non-maritime area code in all of Canada) without an overlay, and hence the only one still with 7-digit dialling. Other Canadian area codes modelling this are 506, 709 and 867. Although Northwestern Ontario should not need an additional area code for the foreseeable future, it is still possible that 10-digit dialing may be implemented in the area in the near future.

Area code 862

Area code 769

Area code 939

Area codes 234 and 330

Area codes 514 and 438

Area codes 410 & 443

Area code 843

Area code 872

Area code 936

North American area code 956 is a state of Texas telephone area code for numbers in the Brownsville, McAllen, Laredo and South Padre Island areas. It was created May 25, 1997, in a split from area code 210.Counties served by this area code:Cameron, Hidalgo, Jim Hogg, La Salle, Starr, Webb, Willacy, and ZapataTowns and cities served by this area code:Alamo, Brownsville, Combes, Delmita, Donna, Edcouch, Edinburg, Elsa, Encinal, Falcon Heights, Garciasville, Grulla, Guerra, Hargill, Harlingen, Hidalgo, La Blanca, La Feria, La Joya, La Villa, Laredo, Lasara, Linn, Lopeño, Los Ebanos, Los Fresnos, Los Indios, Lozano, Lyford, McAllen, Mercedes, Mission, Olmito, Penitas, Pharr, Port Isabel, Port Mansfield, Progreso, Raymondville, Rio Grande City, Rio Hondo, Roma, Salineno, San Benito, San Isidro, San Juan, San Perlita, San Ygnacio, Santa Elena, Santa Maria, Santa Rosa, Sebastian, South Padre Island, Sullivan City, Weslaco, and Zapata and then some

Area codes 617 and 857 are the North American area codes serving Boston and several surrounding communities in Massachusetts—such as Brookline, Cambridge, Newton and Quincy (LATA code 128).The main area code, 617, was one of the original area codes from October 1947, and originally covered the eastern two-thirds of Massachusetts, from roughly the western end of Worcester County to Cape Cod and the South Coast.In July 1988, most of the western and southern portions of the old 617 territory, including Worcester, the South Coast and the Cape and Islands was split off as area code 508.

Area code 879

Area codes 508 and 774

Area codes 365, 289 and 905

734 is an area code in the North American Numbering Plan. Created in 1997, it covers southern portions of southeast Michigan, including all of Washtenaw and Monroe counties, and southern and western portions of Wayne County. This area includes Ann Arbor, Ypsilanti, Saline, Chelsea, Milan, Belleville, Garden City, Wayne, Westland, Livonia, Canton, Pinckney, Plymouth, Plymouth Township, Monroe, Bedford, Romulus, Huron Township and the remainder of Downriver south of a border formed by Goddard Road in Taylor and the northern borders of the cities of Southgate and Wyandotte. Area code 734 also covers the west side of the city of Inkster.This area had been historically served by area code 313, which today only applies to Detroit and its closest suburbs.

Area code 786

North American telephone area code 920 is a state of Wisconsin area code which covers much of eastern Wisconsin. It was created on July 26, 1997, in a split from area code 414. 414 had covered the entire eastern third of the state. 920 will eventually be overlaid with area code 274 to bring ten-digit dialing into the area. However, 920 is not predicted to be exhausted until 2032.A mnemonic device which was used by many in the new area code when it was introduced, was to remember Green Bay Packer Reggie White's jersey number of 92 and then add a zero on the end.Counties served by this area code:Brown, Calumet, Columbia, Dodge, Door, Fond du Lac, Green Lake, Jefferson, Kewaunee, Manitowoc, Marinette, Marquette, Oconto, Outagamie, Shawano, Sheboygan, Washington, Waupaca, Waushara, and WinnebagoTowns and cities served by this area code:Abrams, Adell, Algoma, Appleton, Ashippun, Baileys Harbor, Beaver Dam, Berlin, Black Creek, Brandon, Brillion, Brownsville, Brussels, Burnett, Butte des Morts, Cambria, Campbellsport, Cascade, Casco, Cedar Grove, Chilton, Cleveland, Clyman, Coleman, Collins, Columbus, Combined Locks, Dale, Dalton, Darboy, De Pere, Denmark, Doylestown, Eden, Egg Harbor, Eldorado, Elkhart Lake, Ellison Bay, Ephraim, Erin, Eureka, Fairwater, Fall River, Fish Creek, Fond du Lac, Forest Junction, Forestville, Fort Atkinson, Fox Lake, Francis Creek, Freedom, Fremont, Friesland, Gillett, Glenbeulah, Green Bay, Green Lake, Greenbush, Greenleaf, Greenville, Hilbert, Hingham, Horicon, Hortonville, Hustisford, Iron Ridge, Ixonia, Jefferson, Johnson Creek, Juneau, Kaukauna, Kellnersville, Kewaunee, Kiel, Kimberly, Kingston, Kohler, Krakow, Lake Mills, Larsen, Lebanon, Lena, Little Chute, Little Suamico, Lomira, Lowell, Luxemburg, Malone, Manawa, Manitowoc, Maplewood, Maribel, Markesan, Marquette, Mayville, Menasha, Mishicot, Mount Calvary, Neenah, Neosho, Neshkoro, New Franken, New Holstein, New London, Newton, Nichols, Oakfield, Oconto, Oconto Falls, Ogdensburg, Omro, Oneida, Oostburg, Oshkosh, Pickett, Pine River, Plymouth, Potter, Pound, Poy Sippi, Princeton, Pulaski, Randolph, Random Lake, Readfield, Redgranite, Reedsville, Reeseville, Rio, Ripon, Rosendale, Rubicon, St. Cloud, St. Nazianz, Saxeville, Seymour, Sheboygan, Sheboygan Falls, Sherwood, Shiocton, Sister Bay, Sobieski, Stockbridge, Sturgeon Bay, Suamico, Suring, Theresa, Tisch Mills, Two Rivers, Valders, Van Dyne, Waldo, Washington Island, Waterloo, Watertown, Waukau, Waupun, Wautoma, Weyauwega, Whitelaw, Wild Rose, Winnebago, Winneconne, Woodland, and Wrightstown

Area code 609 serves telephones in central New Jersey, including the cities of Trenton, Princeton, Hamilton, and southeastern parts of the state and the Jersey Shore, including Atlantic City and Long Beach Island. In terms of geographic coverage, it is the largest in the state of New Jersey.In the original North American Numbering Plan (NANP), all of New Jersey was served by area code 201, until it was split in 1958 to create area 609. This division generally followed the dividing line between North Jersey, proximate to New York City, and South Jersey, proximate to Philadelphia and the Jersey Shore.In 1999, the southwestern part of area 609, the area adjacent to Philadelphia, was split off as area code 856. Since that time, the 609 territory covers parts of Central Jersey, South Jersey and the Jersey Shore, and many parts of Burlington County. It also includes portions of southern Middlesex County in Plainsboro, Cranbury, parts of South Brunswick (particularly Kingston) and the extreme southern part of Monroe. The boundary was drawn in such a way so that several towns were split between area codes. Some prefixes assigned to mobile phone providers that lie within the 856 territory have never had their area code changed; thus 609 serves as a de facto partial overlay of 856, although it is rarely acknowledged as such.As of October 2014, the area code 609 number pool was expected to be exhausted by the second quarter of 2017, about 15 months later than projected a year before. The new 640 area code will overlay 609 beginning January 18, 2018.

Area code 800

Area code 929

Area code 858 is a telephone area code located in San Diego County, California. It covers some northern suburbs of San Diego, California and the northern half of the city proper, including the areas of Del Mar, Poway, La Jolla, Pacific Beach, Clairemont and MCAS Miramar.This area code was split from area code 619 on June 12, 1999. The outer northern suburbs of San Diego and the mountainous areas to the east (such as Ramona, Santa Ysabel, Warner Springs and Julian) are serviced by area codes 442 and 760, which were a result of an earlier split of area code 619.According to CPUC, this area code will be unified with 619 into an overlay after June 18, 2018 in which 10-digit dialling will be mandatory, which will make 7-digit calling extinct. The overlay has been a cost-effective solution for every new area code since 2008.

Area codes 215, 267, and 445 are the North American telephone area codes for the City of Philadelphia, as well as its suburbs in Bucks and Montgomery Counties in the Commonwealth of Pennsylvania. 215 is the main area code, while 267 and 445 are overlay codes covering the same area as 215.Area code 215 was one of the original area codes established in 1947 and originally included the entire southeastern part of the Commonwealth, from the Delaware border to the Lehigh Valley. Pennsylvania was divided into four numbering plan areas, after New York state the most in the Bell System, together with Illinois, Ohio, and Texas.On January 8, 1994, most of the western portion of the old 215 territory, i.e. Philadelphia's southern and western suburbs, most of Berks County, and the Lehigh Valley, changed to area code 610, while Philadelphia and its northern suburbs retained 215. However, three central office codes were moved from 215 to 717, namely 267 in Denver, 484 in Adamstown and 445 in Terre Hill, with 215-267 becoming 717-336 because 717-267 was already in use. These exchanges were all served by non-Bell telephone companies which sought to consolidate their eastern Pennsylvania customers into one area code, and were slated to move to 610 anyway. The codes 267 and 484 were later used for overlay area codes in 215 and 610 respectively.This was intended as a long-term solution, but within two years 215 was close to exhaustion due to the rapid growth of the Philadelphia area and the proliferation of cell phones and pagers. The supply of numbers was further limited because the entire state of Delaware is part of the Philadelphia LATA, meaning several exchanges in Delaware's 302 were not available for use. To solve the problem, 267 was established as an overlay for the 215 territory on July 1, 1997. Local calls across the Delaware/Pennsylvania border have been changed to 10-digit dialing to remove some restrictions on prefix assignments.Area code 445 was first proposed in July 2000 as an overlay with area codes 215 and 267. However, these plans were delayed and then rescinded in 2003 by the Pennsylvania Public Utility Commission. The need for new phone numbers in area codes 215/267 was delayed until 2018. In December 2016, it was announced that area code 445 will be activated as an additional overlay area code on February 3, 2018.

Area code 815 and 779

Area code 941 is an area code in Florida. Introduced on March 3, 1996, it includes the counties of Manatee, Sarasota, and Charlotte, areas along the Sun Coast of southwestern Florida, USA. DeSoto County, Charlotte County, Hardee County, Polk County, Highlands County, Okeechobee County, Glades County, and Hendry County were part of this area code until 1999, and Lee County and Collier County were part of 941 until March 2003. Before the 941 area code, the region was originally 305, then area code 813.

Area codes 410, 443, and 667

Area code 857

Area codes 503 and 971

Area code 906 is the telephone area code for the entire Upper Peninsula of Michigan, including the following cities:BaragaCalumetEscanabaGladstoneHancockHoughtonIron MountainIronwoodIshpemingL'AnseMarquetteManistiqueMenomineeNewberryNorwaySt. IgnaceSault Ste. Marie (its namesake in Ontario uses area code 705)Isle Royale National Park and Mackinac Island also use the 906 area code.Area code 906 is in the Eastern Time Zone, except for the counties bordering Wisconsin, which are in the Central Time Zone.

Area code 850 is in use for the Florida Panhandle, including Pensacola, Tallahassee and Panama City. [1] Area code 904 was used for all of North Florida from 1965, when 904 split from 305, until 904 itself was split in the mid-1990s. Permissive dialing for area code 850 began June 23, 1997 and mandatory dialing began March 23, 1998.

Area codes 519 and 226

Area code 925 is a California telephone area code that was split from area code 510 on March 14, 1998. It covers the inland portions of the East Bay counties of Alameda and Contra Costa in the central area of California.The area was originally part of area code 415, one of the first three area codes created in California in 1947, which originally covered all of central California. In 1991, area code 510 was created to encompass most of the East Bay.

Area code 721

Area code 904 is the telephone area code in use for most of the First Coast (northeast) region of the state of Florida, including all of the metropolitan area of Jacksonville. It includes all of Duval County, St. Johns County, Nassau County, Baker County and Clay County.

Area code 743

Area code 828

Area code 917 is an area code for all five boroughs of New York City (The Bronx, Brooklyn, Manhattan, Queens, and Staten Island). It was the first cellular/pager/voicemail area code for the city and is an overlay to Manhattan's 212/646/332 and the other four boroughs' 718/347/929.

Area codes 438 and 514

Area code 909 is a California telephone area code that covers far eastern Los Angeles County and southwestern San Bernardino County. The 909 area code was split from area code 714 on November 14, 1992. By August 1993 use of the new area code became mandatory. Western Riverside County was split off from 909 into area code 951 on July 17, 2004. Originally on that same date, the area retaining the 909 area code was to be overlaid by a new area code 752.

NANPA area codes 704 and 980 cover Charlotte and all or part of 12 surrounding counties in south-central North Carolina. Other major cities in the service area are Gastonia, Kannapolis, Concord, Mooresville, Salisbury, Statesville, and Shelby. The South Carolina side of the Charlotte metropolitan area is part of area code 803.The main area code, 704, is one of the original 86 Numbering Plan Areas assigned in 1947. At that time it covered the entire state of North Carolina.

Area code 979

Area codes 281, 713 & 832

Area code 867, the area code for the three Territories of Canada in the Arctic far north, was created on October 21, 1997, from portions of area codes 403 and 819. It is the least populated mainland North American area code, serving only about 100,000 people, but is the geographically largest (with Alaska's area code 907 a distant second). It is adjacent to Greenland, Russia (across the North Pole) and eight provinces or states (Alaska, Alberta, British Columbia, Manitoba, Newfoundland, Ontario, Saskatchewan and Quebec), more jurisdictions than any other area code in North America. It is also one of four Canadian area codes yet to be overlaid, the others being 506, 709 (now slated for an overlay), and 807 for which 7-digit dialling is still used.The incumbent local exchange carrier in 867 is Northwestel, a subsidiary of BCE. Until 1964, the geographic area now served by 867 did have up to five independent telephone companies, plus Bell Canada.

Area codes 281, 713 and 832

Area code 909 is a California telephone area code that covers far eastern Los Angeles County and southwestern San Bernardino County. The 909 area code was split from area code 714 on November 14, 1992. By August 1993 use of the new area code became mandatory. Western Riverside County was split off from 909 into area code 951 on July 17, 2004. Originally on that same date, the area retaining the 909 area code was to be overlaid by a new area code 752. However, this overlay plan was shelved prior to the 909/951 split, and area code 752 was returned to the NANPA numbering pool to be assigned at a later date. 909 still covers small portions of Corona, Riverside, and Moreno Valley, which are in Riverside County.Under the traditional NANPA plan, 909 was the "worst" area code for pulse dialers (due to the relatively long time required to send the pulses), in contrast to area codes such as 212 and 213. Area code 909 also has the distinction of being the second to last new area code with a 0 as the middle digit to go online. (The rest of the original style area codes afterwards were 905 [which was previously a "dialaround" code for Mexico] and the last of the N10 area codes that were allowed before the format changed in 1995.)

Area code 847 & 224

Area codes 339 and 781

Area code 822

Area code 763 is the telephone numbering plan code for the northwestern suburbs of Minneapolis-St. Paul, Minnesota, including cities such as Plymouth, Maple Grove, and Brooklyn Park. It was created in 2000 along with area code 952 (southwest suburbs) when they were carved out of area code 612, which now only contains the city of Minneapolis and a few inner-ring locales.The area code splits in the Twin Cities are unusual - they split along municipal, rather than central office, boundaries.

Area codes 702 and 725 are the North American Numbering Plan telephone area codes serving Clark County, Nevada, including Las Vegas.Area code 702 was originally assigned to the entire state of Nevada, as one of the original numbering plan areas established in October 1947. On December 12, 1998, most of Nevada, including Reno and Carson City, was split off as area code 775. Nevada's explosive growth in the second half of the 20th century, and the corresponding expansion of telephone service, would have made a second area code a must in any case. However, the split was hastened by the proliferation of cell phones and pagers, particularly in Las Vegas, Reno, and Carson City. The split followed rumors that the area code 777, for the winning combination of a slot machine, was considered for the state. Being an easily recognizable code, this was not a possibility in any case.Since May 3, 2014, area code 702 has been overlaid with area code 725. Ten-digit dialing is required for all calls, with exceptions for landline-based callers calling long distance within the county, for which "1" must be dialed first.Under current projections, the Las Vegas area will not need another area code until late 2045 at the earliest. Despite Las Vegas' continued growth, 702/725 is nowhere near exhaustion.

Area codes 240 & 301

Area codes 201 and 551 are telephone area codes in the North American Numbering Plan in the U.S. state of New Jersey. Area code 201 was the area code assigned to the entire state of New Jersey in 1947, when the North American area code system was formulated. After splits in 1958, 1991 and 1997, it covers the northeasternmost portion of the state, including most of Hudson and Bergen counties, bordering the Hudson River and New York City.

Area codes 215, 267, and 445

Area code 986

Area codes 315 and 680

Area codes 630 and 331 under the North American Numbering Plan in the United States, cover portions of Chicago's near and far western suburbs, including the majority of DuPage County, Illinois. To the northwest, the area codes also cover a small, neighboring portion of Cook County, including parts of Schaumburg, Streamwood and Hanover Park. To the west, Kane County is divided between area codes 847 and 224 in the north, including Elgin, and area codes 630 and 331 in the south, including Aurora. To the south, the northern part of Will County and a small part of southern Cook County, including the village of Burr Ridge and parts of the village of Lemont, are also included in the 630 and 331 area codes. To the southwest, the city of Yorkville, in exurban Kendall County, is included, as well.The main area code, 630 was split off from area code 708 on August 3, 1996. Within a decade, 630 was close to exhaustion due to the explosive growth of the Chicago suburbs and the proliferation of cell phones and pagers. On October 7, 2007, area code 331 began overlaying area code 630, making ten-digit dialing mandatory in the area.

Area code 775 is a Nevada telephone area code in the North American Numbering Plan. It was split from area code 702 on December 12, 1998, and covers the entire state except for Clark County (Las Vegas) which retained area code 702 after the split. Major cities in this area code include Reno, Carson City and Elko. While it appears to be rural, more than 80 percent of its numbers are located in Reno and Carson City.Prior to the creation of 775, area code 702 had served all of Nevada for 51 years.

North American area code 936 is a state of Texas telephone area code for numbers in the Nacogdoches-Huntsville area, as well as a few outer portions of the Houston metropolitan area. It was created February 19, 2000, in a code-split from area code 409.

Area code 847 and 224

Area codes 631 and 934

Area code 767 is the local telephone area code of the Commonwealth of Dominica, within the North American Numbering Plan. Area 767 was created with the start of permissive dialing on 1 October 1997, ending 30 September 1998, as a split from area 809, which formerly covered 19 Caribbean territories. The number 767 corresponds to the letters ROS and may be mnemonic for Roseau, Dominica's capital city.In 2013, popular Dominican bouyon band WCK released a single called "767" celebrating the area code's association with the country.

Area code 203 is a North American telephone area code that is assigned to the southwestern part of Connecticut, and is overlaid with area code 475. The numbering plan area (NPA) 203 originally covered the entire state of Connecticut when the North American Numbering Plan was created in 1947. Today the numbering plan area stretches from Connecticut's western border, along its southern coast, to Madison, and north to Meriden. The region encompassed by 203 and 475 is mostly coextensive with the Connecticut side of the New York metropolitan area.On August 28, 1995 the original numbering plan area was split with the rest of Connecticut being served with area code 860, which was overlaid with 959 on August 30, 2014.

Area code 721 is the telephone area code of Sint Maarten within the North American Numbering Plan.Sint Maarten became a NANP territory on September 30, 2011, after having been approved for membership in 2009. Previously, Sint Maarten used the country code +599, originally assigned to the now-dissolved Netherlands Antilles and still in use by Curaçao and the Caribbean Netherlands (Bonaire, Sint Eustatius, and Saba).

Area codes 214, 469, and 972

Area code 937

Area code 901

Area code 928

Area code 408 is a California telephone area code that was split from area code 415 as a flash-cut in 1959. Area code 669 is an overlay of 408 that became effective on November 20, 2012. It covers most of Santa Clara County and Northern Santa Cruz County and includes Gilroy, Morgan Hill, Saratoga, Los Gatos, Monte Sereno, Milpitas, Sunnyvale, Santa Clara, Cupertino, and San Jose.On July 11, 1998, it was split again, with area code 831 having been created for the counties of Santa Cruz, Monterey, and San Benito. Despite this split, the 408 area code is still used in northern Santa Cruz County.On November 20, 2012, numbers in a new overlay area code 669 began to be assigned to new customers, requiring the use of ten-digit dialing in the entire area.

Area code 864 is an area code in the U.S. state of South Carolina that covers Greenville, Spartanburg, Anderson and the other parts of upstate South Carolina. It was split from area code 803 on December 3, 1995. [2]

Area codes 289 and 905

Area code 720

Area code 908

Area code 727

North American telephone area code 804 serves the east-central portion of commonwealth of Virginia. The area code is anchored by Virginia's capital, Richmond, and includes most of its metropolitan area. Other communities using 804 include Chesterfield, Henrico, Hopewell, Mechanicsville, Powhatan, Midlothian, Petersburg, and Colonial Heights. The 804 code also includes the Northern Neck and the Middle Peninsula. The two southernmost counties on the Middle Peninsula, Gloucester and Mathews, are part of the Hampton Roads metropolitan area, but use 804 instead of the area code 757 used by the rest of Hampton Roads.Area code 804 was split from Virginia's original area code, area code 703, on Sunday, June 24, 1973, with an official permissive dialing period ending January 1, 1974. Originally, it stretched across the eastern two-thirds of the state, from Danville to the Eastern Shore.Despite the rapid growth of the Richmond-Petersburg and Hampton Roads areas, this configuration remained in place for 23 years. On July 1, 1996, the Eastern Shore and most of Hampton Roads became area code 757. This split was intended as a long-term solution, but by the turn of the century and millennium 804 was running out of numbers due to the rapid growth of the Richmond area, as well as the proliferation of cell phones and pagers. As a result, 804 was split again on June 1, 2001, when most of the western portion (Danville, Lynchburg, Charlottesville) became area code 434.Area code 804 is famous for being the only one created during what is considered the most stable time of NANPA's existence, from 1966-1982.Despite Richmond's continued growth, the area will not need another area code until early 2027.

Area code 806

In the North American Numbering Plan, 828 is the telephone area code for most of the western third of the U.S. state of North Carolina. It includes all of the Blue Ridge Mountains, as well as most of the Foothills. The largest city in the 828 territory is Asheville. The city of Hickory is often grouped with the Charlotte metropolitan area, but uses 828 rather than Charlotte's 704 and 980.828 was split from 704 in 1998 to free up numbers because of the popularity of pagers and cell phones.

Area codes 519, 226 and 548 are the telephone area codes serving most of southwestern Ontario.The main area code, 519, was created in 1953 from the western portion of 416 and the southwestern portion of 613. In 1957, parts of 519 and 613 formed 705. It is mostly bounded by area code 905, except for Simcoe County which is bordered by 705. It was overlaid with the new area code 226 on October 21, 2006, at which time ten-digit dialling became mandatory.

Area code 835

Area code 869 is the local telephone area code of Saint Kitts and Nevis. The 869 area code was created during a split from the original (809) area code which began permissive dialing on 1 October 1996 and ended 31 March 1997.When in Saint Kitts and Nevis, the seven digits of the number alone can be dialed. When calling to Saint Kitts and Nevis from anywhere in the United States or Canada 1 + (869) + the seven digit phone number needs to be dialed.

Area code 858

Area codes 519, 226 and 548

North American area code 931 is the telephone area code serving a horseshoe-shaped region of 28 counties in Middle Tennessee. It covers almost all of Middle Tennessee except for the Nashville metropolitan area.The 931 area code was created in 1997 from area code 615, which had previously covered almost all of Middle Tennessee, but afterwards was restricted to the inner ring of Nashville. Area code 931 began operation on September 15, 1997. Permissive dialing of 615 continued across Middle Tennessee until January 15, 1998.

Area codes 631 and 934 are the telephone area codes for Suffolk County, New York, the central and eastern part of Long Island. Area code 631 was created in 1999 as a split from area code 516, and 934 was added as an overlay in 2016. Population centers within the plan area include Babylon, Brookhaven, Huntington, Patchogue, Riverhead, Smithtown, Shelter Island, and The Hamptons.

Area code 864

Area code 785

Area code 914

Area code 878 is an overlay area code in Southwestern Pennsylvania, centered in Pittsburgh. It simultaneously overlays the region's two existing area codes, 412 and 724, making ten-digit dialing mandatory in the Pittsburgh area.412 had served southwestern Pennsylvania for 41 years before 724 was created for most of the old 412 territory outside of Pittsburgh in 1998.

North American area code 940 is a state of Texas telephone area code for numbers in the Wichita Falls and Denton areas.

Area code 779

Area code 980

Area code 978

Area codes 410, 443, and 667 are telephone area codes serving the eastern half of the U.S. state of Maryland, including the Baltimore metropolitan area and the Eastern Shore. The 410 area code is the main area code, while the 443 and 667 codes are overlay codes. 443 and 667 were primarily used with cell phones and CLEC carriers such as Comcast or Cavalier Telephone when introduced but have since become universal in their carrier availability.

Area codes 458 and 541

Area code 951

North American area codes 240 and 301 are telephone area codes for the western half of Maryland. They serve Maryland's portion of the Greater Washington, D.C., metro area, portions of southern Maryland, and the more rural areas in the western portion of the state.

Area code 972

Area code 829

North American telephone area codes 281, 346, 713, and 832 serve Houston, Texas, and its environs. 713 is the main area code, while 281, 832 and 346 are overlay codes covering the same area.Area code 713 was one of the original area codes established with the North American Numbering Plan in October 1947. It originally covered the entire southeastern quadrant of Texas, from the Sabine River to the Brazos Valley.On March 19, 1983, the area was divided for the first time.

Area codes 304 & 681

Area code 807 is a telephone area code in the Canadian province of Ontario, encompassing the Northwestern Ontario region. The 807 Area Code was created in early 1962 when this region of Ontario split from area code 705.

Area code 985 is the telephone area code for southeastern Louisiana, excluding the inner ring of the New Orleans area. The area code was created in 2001 when it was split off from area code 504.Area code 985 also originally included areas southeast of New Orleans. However, in 2007, these areas switched back to 504.

Area code 764

Area code 779 and 815

Area code 801/385

Area code 814

Area codes 617 and 857

Area code 730

Area code 719

Area code 888

Area codes 248 and 947 are the area codes for Oakland County, Michigan, which borders the city of Detroit to its north. These area codes also encompass portions of Livonia and Northville, which are in Wayne County.The main area code, 248, was created in 1997 as a split from 810. In 2002, area code 947 was overlaid on it.Major communities serviced by 248 and 947 include:

Area codes 215 & 267

Area code 870 is a telephone area code serving eastern and southern Arkansas, created on April 14, 1997. It serves most of the state outside Little Rock, Fort Smith, and Fayetteville/Springdale/Rogers. Major cities in the coverage area include Jonesboro, Mountain Home, Pine Bluff, Texarkana, El Dorado, and West Memphis.The area code was the first to split from Arkansas's original area code, 501. The supply of unassigned phone numbers for 870 was projected to run out sometime in 2013, according to the Arkansas Public Service Commission, prompting a December 2009 approval of a plan for an eventual overlay area code in this portion of the state. Area code 327 was assigned for this purpose in January 2010, but the release of little-used exchanges soon began freeing numbers, and the overlay was indefinitely suspended in June 2012. This was due to nationwide number pooling.

North American telephone area code 304 was established October 1947 as one of the original area codes, and serves all of the U.S. state of West Virginia. It was overlaid with area code 681, effective March 28, 2009.

Area code 402 is the telephone numbering plan code for eastern Nebraska in the North American Numbering Plan. It was one of the original area codes created in 1947, and served the entire state.In 1954, area code 402 was split. Eastern Nebraska retained 402, and area code 308 was assigned to western Nebraska.

Area code 877 (Russia)

Area code 775 is a Nevada telephone area code in the North American Numbering Plan. It was split from area code 702 on December 12, 1998, and covers the entire state except for Clark County (Las Vegas) which retained area code 702 after the split. Major cities in this area code include Reno, Carson City and Elko. While it appears to be rural, more than 80 percent of its numbers are located in Reno and Carson City.Prior to the creation of 775, area code 702 had served all of Nevada for 51 years. The state's dramatic growth in the second half of the 20th century, and the corresponding growth in telephone service, would have made a second area code a must in any event. However, the proliferation of cell phones, pagers, and fax machines, particularly in Reno and Carson City, hastened the need for the expansion of Nevada's number pool.Despite Reno and Carson City's rapid growth, 775 is nowhere near exhaustion, and northern Nevada is not projected to need another area code in the foreseeable future. The latest NANPA projections did not list an exhaust date for 775.

Area code 870

Area code 719 is a telephone area code serving the state of Colorado. It covers Colorado Springs, Pueblo, Monument, Leadville, Alamosa, Monte Vista, the San Luis Valley, Cañon City, Trinidad, Rocky Ford, La Junta, Walsenburg and southeastern Colorado. It split from area code 303 on March 5, 1988.

Area code 859

Area codes 678 and 470

Area code 784

Area codes 702 and 725 are the North American Numbering Plan telephone area codes serving Clark County, Nevada, including Las Vegas.Area code 702 was originally assigned to the entire state of Nevada, as one of the original numbering plan areas established in October 1947. On December 12, 1998, most of Nevada, including Reno and Carson City, was split off as area code 775.

Area codes 201/551

North American area code 806 is a state of Texas telephone area code for numbers in the Texas Panhandle and South Plains, including the cities of Amarillo and Lubbock. 806 was created as a flash-cut sometime during 1957, but available databases do not indicate from which area code it was split, as all original area codes were created in October 1947. Based on proximity, however, it was probably split from the 915 area code.

Area code 726

Area code 917 is an area code for all five boroughs of New York City (The Bronx, Brooklyn, Manhattan, Queens, and Staten Island). It was the first cellular/pager/voicemail area code for the city and is an overlay to Manhattan's 212/646/332 and the other four boroughs' 718/347/929. Occasionally, 917 is also assigned to landlines, most commonly in Manhattan, in large part because of the particularly severe shortage of numbers there.Introduced on February 4, 1992, area code 917 is the first overlay area code in the North American Numbering Plan. When it was established, all cellphones in New York City were switched to 917, freeing up telephone numbers for additional landlines.Shortly after its implementation, the Federal Communications Commission announced that any new area codes going forth must not be service-specific, but did grandfather 917 from that rule. It is the last area code added under the original X1X format, whose last digit was not 0.In 1990, The New York Telephone Company wanted cellphones and pagers in Manhattan and all telephone lines in The Bronx to be assigned area code 917. The New York State Public Service Commission denied the request and chose the present configuration.

Area codes 336 and 743

Area code 952 is the telephone numbering plan code in Minnesota for the southwestern suburbs of Minneapolis-St. Paul including cities such as Bloomington, Eden Prairie, Edina and Minnetonka. It was created in 2000 along with area code 763 (northwest suburbs) when they were carved out of area code 612, which now only contains Minneapolis and a few inner-ring locales.The area code splits in the Twin Cities are unusual because they split along municipal, rather than central office, boundaries.

Area code 812

Area code 830

Area codes 214, 469, and 972 are the North American telephone area codes for Dallas, Texas, and most of the eastern portion of the Dallas–Fort Worth metroplex.The main area code, 214, was one of the original area codes established in October 1947. It originally covered the entire northeastern quadrant of Texas, from Fort Worth to the border with Arkansas and Louisiana.

Area code 737

Area code 858 is a telephone area code located in San Diego County, California. It covers some northern suburbs of San Diego, California and the northern half of the city proper, including the areas of Del Mar, Poway, La Jolla, Pacific Beach, Clairemont and MCAS Miramar.This area code was split from area code 619 on June 12, 1999.

Area code 727 covers Pinellas County, Florida (including St. Petersburg, Clearwater, and Pinellas Park, among many other municipalities, but excluding the majority of Oldsmar), and the western third of Pasco County (including Port Richey, New Port Richey, and Holiday). For 43 years, the 13 counties around Tampa Bay, including cities such as Sarasota, Ellenton, and Port Charlotte were in area code 813. In 1998, Pinellas County and the western part of Pasco County were split into area code 727.727 was originally going to be introduced in an overlay plan, to overlay 813. At the time, overlays were a new concept and since overlays result in mixing area codes within the same area (issuing the new code to new numbers) requiring 10-digit dialing, they were often met with public resistance at the time. With this in mind, GTE (now part of Frontier Communications), the dominant carrier in most of the Tampa Bay Area, switched the proposal to a split plan.The split largely followed county lines, with the notable exception of Oldsmar, most of which stayed in 813. Oldsmar's trunk is wired into the Tampa line, and it would have been too expensive for GTE to rewire it.

Area code 780 is a telephone area code in the province of Alberta, encompassing the northern two-thirds of the province, including the Edmonton area. The code was established in 1999; prior to this date the entire province was served by the 403 area code. The 780 phone code started use on January 25, 1999. Permissive dialing of 403 continued throughout Alberta until May 18, 1999. Area code 780 is also the last new area code in Canada introduced by a split.Mandatory provincewide 10-digit dialing began on September 12, 2008. This change was done to accommodate area code 587, which had been implemented as a provincewide overlay.The incumbent local exchange carrier in 780 is Telus. Until its merger with Telus in 1995, over three years prior to the startup of 780, the municipally owned Edmonton Telephones (Ed Tel) served as an ILEC.

Area codes 240 and 301

Area code 866

Area code 801

Area code 952

Area codes 713, 281, 346, and 832

Area codes 500 and 533

Area code 959

Area code 831 is a California telephone area code that was split from area code 408 on July 11, 1998.It covers Monterey County, San Benito County, and Santa Cruz County.Regions include Big Sur, Monterey Bay, the Salinas Valley, and the southwestern Santa Cruz Mountains.

Area code 808

Area codes 212, 646 and 332 are area codes for most of the borough of Manhattan in New York City. By area, it is one of the smallest numbering plan areas in the North American Numbering Plan. These area codes are overlaid by area code 917, which covers the entirety of New York City.

Area codes 410, 443 and 667

Area codes 214, 469 and 972

Area code 908 is an area code in Northern New Jersey. The area code covers the North/Central portions of the state. It includes communities in Union County, Somerset County, northern parts of Middlesex County, Hunterdon County, Warren County, and Morris County as well as some cell phones in Monmouth and Ocean Counties.908 was created when Area code 201 was divided, and took effect on June 8, 1991. 908 was split as of January 1, 1997, forming Area code 732.

Area code 906

Area codes 512 and 737

Area codes 365, 905 and 289

Area codes 210 and 726

Area code 813

Area code 925 is a California telephone area code that was split from area code 510 on March 14, 1998. It covers the inland portions of the East Bay counties of Alameda and Contra Costa in the central area of California.The area was originally part of area code 415, one of the first three area codes created in California in 1947, which originally covered all of central California. In 1991, area code 510 was created to encompass most of the East Bay. Area code 925 was created March 14, 1998, when area code 510 was split along the natural border of the East Bay hills. The number was formed by adding 415 and 510.The area code includes southeastern Alameda County (Dublin, Pleasanton, Livermore, Sunol, and unincorporated areas surrounding those communities), and all of Contra Costa County except the western part (El Cerrito to Crockett).

Area code 914 is the telephone area code in the North American Numbering Plan for Westchester County, New York.914 was among the original area codes announced in October 1947. It originally was assigned to most of the continental portion of the New York metropolitan area, excluding New York City itself, which was assigned area code 212. Numbering plan area (NPA) 914 originally included Nassau, Suffolk, Rockland, Putnam, Orange, Dutchess, Ulster, Sullivan and Delaware counties, plus Westchester.

Area code 849

Area codes 617 and 857 are the North American area codes serving Boston and several surrounding communities in Massachusetts—such as Brookline, Cambridge, Newton and Quincy (LATA code 128).The main area code, 617, was one of the original area codes from October 1947, and originally covered the eastern two-thirds of Massachusetts, from roughly the western end of Worcester County to Cape Cod and the South Coast.In July 1988, most of the western and southern portions of the old 617 territory, including Worcester, the South Coast and the Cape and Islands was split off as area code 508. It was split again in 1997, when most of Boston's outer suburbs split off as 781, which almost completely surrounds 617. This reduced 617 to Boston itself and its closer-in suburbs—an area largely coextensive with the inner ring of Greater Boston.This was intended as a long-term solution, but within three years 617 was close to exhaustion once again due to the demand for more phone lines for auxiliary devices (mobile phones, fax machines, pagers, and BBS lines). The supply of numbers was further limited because the entire eastern half of Massachusetts is still a single LATA, and several numbers in 508 and 781 were not available for use. On May 2, 2001, 857 was overlaid onto 617. Since then, 10 digit local dialing is mandatory.Some mobile phone numbers from the 1990s assigned to communities in the area surrounding 617 (now the 781 area code) kept the 617 area code just on those mobile lines after it split.

Area code 935

Area code 930

Area code 971

Area code 305 is the area code for all of Miami, Florida, Miami-Dade County, and the part of Monroe County in the Florida Keys in the United States. The mainland portion of Monroe County is served by area code 239. The numbering plan area 305 was overlaid by area code 786 in 1998.

Area code 878

Area code 784 is the local telephone area code of Saint Vincent and the Grenadines. The 784 area code, or "SVG" was created during a split from the original 809 area code which began permissive dialing 1 June 1998 and ended 1 June 1999.Saint Vincent and the Grenadines was the last location to break off from area code 809 during the 1995-1999 time period, when all of the various Caribbean and Atlantic geographic islands of the North American Numbering Plan which shared the 809 area code, broke off into their own unique new area codes, ultimately leaving the Dominican Republic as the sole entity retaining the 809 area code by June 1999.When in Saint Vincent and the Grenadines, dial the local seven digit phone number alone.When calling to Saint Vincent and the Grenadines from anywhere in the United States, Canada, and most other Caribbean islands of the North American Numbering Plan, dial 1 + 784 + the local seven digit phone number.

Area code 408 is a California telephone area code that was split from area code 415 as a flash-cut in 1959. Area code 669 is an overlay of 408 that became effective on November 20, 2012.

Area code 203 is a North American telephone area code that is assigned to the southwestern part of Connecticut, and is overlaid with area code 475. The numbering plan area (NPA) 203 originally covered the entire state of Connecticut when the North American Numbering Plan was created in 1947. Today the numbering plan area stretches from Connecticut's western border, along its southern coast, to Madison, and north to Meriden.

Area codes 601 and 769 are the telephone area codes for central Mississippi.The main area code, 601, was one of the original area codes implemented in 1947, and covered the entire state of Mississippi. Despite the state's relatively stagnant population growth, 601 was close to exhaustion by the mid-1990s due to the proliferation of cell phones and pagers. Additionally, the Memphis LATA extends for some distance into northern Mississippi, so several numbers in Memphis' area code 901 weren't available for use. In 1997, the far southeastern tip of the state, including Biloxi and the Gulf Coast, was split off as area code 228. In 1999, area code 662 was created in the northern half of Mississippi, including the Mississippi side of the Memphis area.The 1999 split was intended as a long-term solution, but within five years 601 was close to exhaustion due to the proliferation of cell phones, particularly in the Jackson area. In 2006, Mississippi's first overlay area code, 769, was approved for use to overlay 601. Ten-digit dialing became mandatory in central Mississippi later that year.

Area code 765

Area codes 570 and 272 are telephone area codes serving the northeast quadrant of Pennsylvania, including the cities/towns of Scranton, Wilkes-Barre, Williamsport, Stroudsburg, East Stroudsburg, Pittston, Carbondale, Hazleton, Clarks Summit, Towanda, Bloomsburg, Sayre, Tunkhannock, Berwick, Milford, Montrose, Honesdale, Mount Pocono, Nanticoke, Tamaqua, Dallas, Mahanoy City, Sunbury, Jim Thorpe, as far south as Pottsville and as far west as Lock Haven.

512 and 737 are North American telephone area codes serving Austin, Texas, and its suburbs. Counties currently served by these area codes include Bastrop, Burnet, Caldwell, Hays, Travis, Milam and Williamson.Area code 512 was one of the original area codes established in October 1947. At the time, it covered most of the south-central portion of Texas, from the Gulf of Mexico to the Mexican border.

Area codes 410 and 443

Area code 870 is a telephone area code serving eastern and southern Arkansas, created on April 14, 1997. It serves most of the state outside Little Rock, Fort Smith, and Fayetteville/Springdale/Rogers. Major cities in the coverage area include Jonesboro, Mountain Home, Pine Bluff, Texarkana, El Dorado, and West Memphis.The area code was the first to split from Arkansas's original area code, 501.

North American telephone area code 804 serves the east-central portion of commonwealth of Virginia. The area code is anchored by Virginia's capital, Richmond, and includes most of its metropolitan area. Other communities using 804 include Chesterfield, Henrico, Hopewell, Mechanicsville, Powhatan, Midlothian, Petersburg, and Colonial Heights. The 804 code also includes the Northern Neck and the Middle Peninsula.

Area codes 289, 365 and 905

Area code 919

Area code 778

Area codes 306 and 639 are the telephone area codes in the Canadian province of Saskatchewan, encompassing the province. 306 is the main area code, while 639 is an overlay area code covering the entire province. The incumbent local exchange carrier in 306 and 639 is SaskTel.The main area code, 306, is one of the original 86 area codes that were assigned in 1947 in the contiguous United States and the then-nine-province extent of Canada. Saskatchewan's second area code, 639, was introduced in 2012, and is an overlay of 306.In 2012, area code 639 was overlaid onto 306 as a workaround for Canada's inefficient system of number allocation. All competitive local exchange carriers in Canada are allocated exclusive access to at least one three-digit prefix – comprising 10,000 numbers each – for every rate centre where they plan to offer service, even for the smallest hamlets. While each competing carrier does not necessarily need that many numbers in a particular market, unused numbers are unavailable for use elsewhere once assigned to a particular carrier and rate centre. Since number pooling is not used as a relief measure in Canada, this resulted in thousands of wasted numbers. The number shortage was exacerbated by the proliferation of cell phones and other mobile devices requiring unique telephone numbers, particularly in Regina and Saskatoon.Unlike what was previously done in jurisdictions such as neighbouring Alberta, it was decided to implement the new area code as an overlay rather than a split. Overlays have become the preferred method of area code relief in Canada; no area codes have been split in the country since 1999. While this had the effect of allocating 15.6 million numbers to a province of just over a million people, SaskTel and other carriers wanted to spare existing subscribers, particularly in rural areas, the burden and expense of changing their numbers. 10-digit-dialing began in 2012, and became mandatory throughout the province in May 2013. Until the implementation of 639, Saskatchewan was the last of Canada's original NPAs where seven-digit dialling had not been broken.

North American area code 806 is a state of Texas telephone area code for numbers in the Texas Panhandle and South Plains, including the cities of Amarillo and Lubbock. 806 was created as a flash-cut sometime during 1957, but available databases do not indicate from which area code it was split, as all original area codes were created in October 1947. Based on proximity, however, it was probably split from the 915 area code. In a message posted to the Telecom Digest mailing list and newsgroup comp.dcom.telecom, Carl Moore reports that this area code was created mostly in part from area code 915 as well as a small part from area code 817. Of the six area codes serving Texas from 1957 to 1983, this is currently the only one that has yet to need any type of relief.Counties served by this area code:Armstrong, Bailey, Borden, Briscoe, Carson, Castro, Cochran, Collingsworth, Cottle, Crosby, Dallam, Dawson, Deaf Smith, Dickens, Donley, Floyd, Gaines, Garza, Gray, Hale, Hall, Hansford, Hartley, Hemphill, Hockley, Hutchinson, Kent, King, Lamb, Lipscomb, Lubbock, Lynn, Moore, Motley, Ochiltree, Oldham, Parmer, Potter, Randall, Roberts, Sherman, Swisher, Terry, Wheeler and YoakumTowns and cities served by this area code:Abernathy, Adrian, Afton, Aiken, Alanreed, Allison, Amarillo, Amherst, Anton, Bledsoe, Booker, Borger, Bovina, Boys Ranch, Briscoe, Brownfield, Bula, Bushland, Cactus, Canadian, Canyon, Channing, Clarendon, Claude, Cotton Center, Crosbyton, Dalhart, Darrouzett, Dawn, Dickens, Dimmitt, Dodson, Dougherty, Dumas, Earth, Edmonson, Enochs, Estelline, Farnsworth, Farwell, Fieldton, Flomot, Floydada, Follett, Friona, Fritch, Gail, Girard, Groom, Gruver, Guthrie, Hale Center, Happy, Hart, Hartley, Hedley, Hereford, Higgins, Idalou, Jayton, Justiceburg, Kerrick, Kress, Lakeview, Lamesa, Lazbuddie, Lefors, Lelia Lake, Levelland, Lipscomb, Littlefield, Lockney, Loop, Lorenzo, Lubbock, Maple, Masterson, Matador, McAdoo, McLean, Meadow, Memphis, Miami, Mobeetie, Morse, Morton, Muleshoe, Nazareth, New Deal, New Home, O'Donnell, Olton, Paducah, Pampa, Panhandle, Pep, Perryton, Petersburg, Plains, Plainview, Posey, Post, Quail, Quitaque, Ralls, Ransom Canyon, Roaring Springs, Ropesville, Samnorwood, Sanford, Seagraves, Shallowater, Shamrock, Silverton, Skellytown, Slaton, Smyer, South Plains, Spade, Spearman, Springlake, Spur, Stinnett, Stratford, Sudan, Summerfield, Sundown, Sunray, Tahoka, Texline, Tokio, Tulia, Turkey, Umbarger, Vega, Waka, Wayside, Welch, Wellington, Wellman, Wheeler, White Deer, Whiteface, Whitharral, Wildorado, Wilson, and Wolfforth

Area codes 657 and 714

Area codes 084 and 086 are Nigerian telephone area codes serving the cities of Port Harcourt and Ahoada in Rivers State. They fall under the Southeast Zone in the National Numbering Plan (NNP) restructured in 2003.When in Port Harcourt or Ahoada, only the six-digit phone number is required for local calls, but to call the cities from elsewhere within the NNP, simply dial 084 or 086 followed by the subscriber's phone number. From other countries the international call prefix used in the originating country must be dialled before 234 + 84 + six digit phone number. For example, a call placed from Mexico to Port Harcourt would be dialled as 00 + 234 + 84 + six digit phone number.

Area code 865

Area codes 214, 469 & 972

Area code 725

Area code 819

Area code 970

Area code overlay

North American area code 915 is a state of Texas area code for telephone numbers in the El Paso area. It is one of the original area codes established in October 1947.

Area code 865 serves Knoxville, Tennessee, and the nine surrounding counties (Anderson, Blount, Grainger, Jefferson, Knox, Loudon, Roane, Sevier, and Union) in central East Tennessee.

Area codes 201 and 551

Area codes 484, 610 & 835

Area code 754

Area codes 305 and 786

Area code split

Area code 807

Area code 877

512 and 737 are North American telephone area codes serving Austin, Texas, and its suburbs. Counties currently served by these area codes include Bastrop, Burnet, Caldwell, Hays, Travis, Milam and Williamson.Area code 512 was one of the original area codes established in October 1947. At the time, it covered most of the south-central portion of Texas, from the Gulf of Mexico to the Mexican border. Besides Austin, it included San Antonio, Corpus Christi, Brownsville, Harlingen, and McAllen.Despite the presence of San Antonio and Austin—the state's third- and fourth-largest cities, respectively, for most of the second half of the 20th century—this configuration remained in place for 45 years. In 1992, the western part of its territory (including San Antonio and the Rio Grande Valley) was split off as area code 210, making 512 the last of Texas' original four area codes to be split. Typically, the largest city in an existing area code keeps the original code, which in this case would have been San Antonio. However, because of the wide dissemination of phone numbers for the plethora of state agencies in Austin (the state capital), state regulators decided that having the Austin area keep 512 would be less disruptive.On February 13, 1999, the 512 area code was reduced to its current size when the southern portion (including Corpus Christi) became 361.To stave off exhaustion by the end of 2013, area code 737 was introduced as an overlay of 512 in July 2013. Ten-digit dialing within the 512 territory was phased in beginning December 2012 and made mandatory since June 2013.

Area code 742

Area code 900

Area codes 519, 226 and 548 are the telephone area codes serving most of southwestern Ontario.The main area code, 519, was created in 1953 from the western portion of 416 and the southwestern portion of 613. In 1957, parts of 519 and 613 formed 705. It is mostly bounded by area code 905, except for Simcoe County which is bordered by 705. It was overlaid with the new area code 226 on October 21, 2006, at which time ten-digit dialling became mandatory. Area code 226 is Canada's 25th geographical area code (not including area code 600). Area code 548 was added as a third overlay beginning on June 4, 2015. Area code 382 has been reserved as a fourth code for the region.The primary ILEC (Incumbent Local Exchange Carrier) in 519/226/548 is Bell Canada, with numerous other small independent companies that covered vast tracts of rural Ontario. Since competition for service was mandated in 1997, numerous CLECs (Competitive Local Exchange Carrier) have also started serving the region.

North American area code 928 is a telephone area code in the state of Arizona that was created in a split from area code 520 on June 23, 2001, due mainly to population gains in Tucson, Yuma and Flagstaff. 928 covers northern, eastern, and western portions of Arizona. The area code encompasses areas such as the Grand Canyon, Flagstaff, Holbrook, Lake Havasu City, Kingman, Prescott, Wickenburg, Winslow and Yuma, also serving the majority of Greenlee County. The Arizona portion of the Navajo Nation is served by the 928 area code. Some areas on the western and northern fringes of the Phoenix metropolitan area such as Lake Pleasant Regional Park in Peoria also fall within this area code.

Area code 914 is the telephone area code in the North American Numbering Plan for Westchester County, New York.914 was among the original area codes announced in October 1947. It originally was assigned to most of the continental portion of the New York metropolitan area, excluding New York City itself, which was assigned area code 212. Numbering plan area (NPA) 914 originally included Nassau, Suffolk, Rockland, Putnam, Orange, Dutchess, Ulster, Sullivan and Delaware counties, plus Westchester. In 1951, Long Island (Nassau and Suffolk) were transitioned to area code 516, reducing 914 to serve the lower Hudson Valley.Due to the growing demand for cell phones and Internet dial-up connections, NPA 914 was split on June 5, 2000, reducing its numbering plan area to Westchester County, while the rest of the lower Hudson Valley received area code 845. Area code 914 was grandfathered for all cell phones in use before the split.

Area code 848

Area code 402 is the telephone numbering plan code for eastern Nebraska in the North American Numbering Plan. It was one of the original area codes created in 1947, and served the entire state.In 1954, area code 402 was split. Eastern Nebraska retained 402, and area code 308 was assigned to western Nebraska. The overall roughly diagonal dividing line runs from the southeast between Hastings and Minden north into the northern part of the state and then west towards the eastern edge of the Sandhills in the northwest of the state.

Area code 941