State Highway 204 (SH 204) is a Texas state highway running from Jacksonville southeast to US 259 north of Nacogdoches. This route was designated on May 15, 1934 replacing the east leg of SH 110 from US 259 north of Nacogdoches to SH 110. On October 31, 1958, SH 204 was extended west to its current end in Jacksonville.