The South Texas County Judges and Commissioners Association, founded in 1934, is comprised of 63 counties.
The 2020 – 2021 officers for this region are:
President 
Jen Crownover
Comal County Commissioner
First Vice President Joe Gonzalez
Nueces County Commissioner
Second Vice President Jill Sklar
Jackson County Judge
Immediate Past President Rudy Madrid
Kleberg 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 Gillespie 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 |
