South Texas is a region of the U.S. state of Texas that lies roughly south of—and includes—San Antonio. The population of this region is about 4.96 million and major counties includes:
- Aransas
- Atascosa
- Bee
- Bexar
- Brooks
- Calhoun
- Cameron
- DeWitt
- Dimmit
- Duval
- Frio
- Goliad
- Gonzales
- Guadalupe
- Hidalgo
- Jackson
- Jim Hogg
- Jim Wells
- Karnes
- Kenedy
- Kinney
- Kleberg
- La Salle
- Lavaca
- Live Oak
- McMullen
- Matagorda
- Maverick
- Medina
- Nueces
- Refugio
- San Patricio
- Starr
- Uvalde
- Victoria
- Webb
- Wharton
- Willacy
- Wilson
- Zapata
- Zavala
