| Austin | 995,484 | Highland Lakes-Austin Area |
| Buda | 17,544 | Highland Lakes-Austin Area |
| Creedmoor | 458 | Highland Lakes-Austin Area |
| Dripping Springs | 10,600 | Highland Lakes-Austin Area |
| Hays | 315 | Highland Lakes-Austin Area |
| Kyle | 62,548 | Highland Lakes-Austin Area |
| Mountain City | 724 | Highland Lakes-Austin Area |
| Niederwald | 584 | Highland Lakes-Austin Area |
| San Marcos | 71,569 | Highland Lakes-Austin Area |
| Uhland | 1,014 | Highland Lakes-Austin Area |
| Village of Bear Creek | 400 | Highland Lakes-Austin Area |
| Wimberley | 2,800 | Highland Lakes-Austin Area |
| Woodcreek | 1,872 | Highland Lakes-Austin Area |