| | Bastrop city | 4805864 | Bastrop County 48021 | TX | Austin-Round Rock-San
Marcos, TX 12420 | | | https://maps.google.com/?q=Bastropcity+TX |
| | Elgin city (part) | 4823044 | Bastrop County 48021 | TX | Austin-Round Rock-San
Marcos, TX 12420 | | | https://maps.google.com/?q=Elgincity+TX |
| | Mustang Ridge city (part) | 4850200 | Bastrop County 48021 | TX | Austin-Round Rock-San
Marcos, TX 12420 | | | https://maps.google.com/?q=MustangRidgecity+TX |
| | Smithville city | 4868456 | Bastrop County 48021 | TX | Austin-Round Rock-San
Marcos, TX 12420 | | | https://maps.google.com/?q=Smithvillecity+TX |