The South Texas County Judges and Commissioners Association, founded in 1934, is comprised of 63 counties.
The 2023 – 2024 officers for this region are:
President Sammy Farias
Bee County Commissioner
First Vice President David Fuentes
Hidalgo County Commissioner
Second Vice President Pete Trevino Jr.
Jim Wells County Judge
Immediate Past President Jill Sklar
Jackson County Judge
The following counties make up the South Region:
| Aransas Atascosa Austin Bastrop Bee Bexar Blanco Brooks Burleson Burnet Caldwell Calhoun Cameron Chambers Colorado Comal |
DeWitt Dimmit Duval Edwards Fayette Fort Bend Frio Goliad Gonzales Guadalupe Harris Hays Hidalgo Jackson Jim Hogg Jim Wells |
Karnes Kendall Kenedy Kinney Kleberg La Salle Lavaca Live Oak Matagorda Maverick McMullen Medina Nueces Real Refugio San Patricio |
Starr Travis Uvalde Val Verde Victoria Waller Washington Webb Wharton Willacy Williamson Wilson Zapata Zavala |