Region
South Texas Plains
395 cities and towns · 11 parks
- Camargito South Texas Plains
- Cameron Park Cameron County · South Texas Plains
- Campo Verde South Texas Plains
- Cantu Addition Brooks County · South Texas Plains
- Carrizo Hill Dimmit County · South Texas Plains
- Carrizo Springs Dimmit County · South Texas Plains
- Casa Blanca Starr County · South Texas Plains
- Casas Starr County · South Texas Plains
- Castle Hills Bexar County · South Texas Plains
- Castroville Medina County · South Texas Plains
- Catarina Dimmit County · South Texas Plains
- César Chávez Hidalgo County · South Texas Plains
- Chaparrito South Texas Plains
- Chapeno South Texas Plains
- Charlotte Atascosa County · South Texas Plains
- China Grove Bexar County · South Texas Plains
- Christine Atascosa County · South Texas Plains
- Chula Vista Cameron County · South Texas Plains
- Chula Vista South Texas Plains
- Chula Vista South Texas Plains
- Citrus City Hidalgo County · South Texas Plains
- Colorado Acres Webb County · South Texas Plains
- Combes Cameron County · South Texas Plains
- Concepcion Duval County · South Texas Plains
- Converse Bexar County · South Texas Plains
- Cotulla La Salle County · South Texas Plains
- Coyote Acres Jim Wells County · South Texas Plains
- Cross Mountain Bexar County · South Texas Plains
- Crystal City Zavala County · South Texas Plains
- Cuevitas South Texas Plains