| City | County | ||||
| Alpine | Brewster | ||||
| Asherton | Dimmit | ||||
| Balmorhea | Reeves | ||||
| Big Bend National Park | Brewster | ||||
| Carrizo Springs | Dimmit | ||||
| Falcon Heights | Starr | ||||
| Kingsville | Kleberg | ||||
| La Fiera | Cameron | ||||
| La Joya | Hidalgo | ||||
| Langtry | Val Verde | ||||
| Lopeņo | Zapata | ||||
| Los Fresnos | Cameron | ||||
| Los Indios | Cameron | ||||
| Marathon | Brewster | ||||
| Rio Grand City | Starr | ||||
| Roma | Starr | ||||
| Salineņo | Starr | ||||
| San Juan | Hidalgo | ||||
| San Benito | Cameron | ||||
| Sanderson | Terrell | ||||
| Sullivan City | Hidalgo | ||||
| Terilngua | Brewster | ||||
| Winnie | Chambers | ||||
| Zapata | Zapata |
