Southeast Texas is a subregion of East Texas located in the southeast corner of the U.S. state of Texas. The subregion is geographically centered on the Houston–Sugar Land–The Woodlands and Beaumont–Port Arthur metropolitan areas. Parts of Southeast Texas overlap with Central Texas, and the region borders Acadiana and the Sabine River.
Culturally Southeast Texas is more closely akin to Arkansas, Louisiana, and even Mississippi than it is with West Texas. Southeast Texas is in the Bible Belt creating a strong Fundamentalist Christian sentiment. Though 35 percent of Texas's population is now Hispanic, African-Americans are still the most populous minority in Southeast Texas. During the Civil Rights Movement several communities clashed over integration. The subregion's culture is similar to that of Northeast Texas, but has more of a Cajun/Louisiana Creole influence. Many of the largest cities in East Texas outside Houston still follow a rural Southern way of life, especially in dialect, mannerisms, religion, and cuisine.