South Texas
South Texas | |
|---|---|
From top, left to right: San Antonio skyline, Alamo Mission, Point Isabel Lighthouse, city of McAllen, Texas A&M International University, and the USS Lexington | |
South Texas counties in red | |
| Country | United States |
| State | Texas |
| Largest city | San Antonio |
| Population | |
• Total | 5,000,000+ |
| Demonym | South Texan |
| Dialects spoken | |
South Texas is a geographic and cultural region of the U.S. state of Texas that lies roughly south of—and includes—San Antonio. The southern and western boundary is the Rio Grande, and to the east it is the Gulf of Mexico. The population of this region is more than 5 million according to the 2024 census estimates. The southern portion of this region is often referred to as the Rio Grande Valley. The eastern portion along the Gulf of Mexico is also referred to as the Coastal Bend.
Greater Houston and Beaumont–Port Arthur are occasionally tied to the region, both for physically being on the southern end of the state and for businesses that use "South Texas" in its name. (i.e. South Texas School of Law, South Texas State Fair, etc.). However, the two are more commonly associated with East Texas or Southeast Texas.