Post Offices List in Comanche County, Texas:
| Comanche Post Office | 410 W Oak Ave, Comanche, TX 76442 |
| De Leon Post Office | 540 W Navarro Ave, De Leon, TX 76444 |
| Energy Post Office | 6951 Fm 1702 S, Energy, TX 76452 |
| Gustine Post Office | 213 E Main St, Gustine, TX 76455 |
| Proctor Post Office | 1270 Highway 1476, Proctor, TX 76468 |
| Sidney Post Office | 2051 Highway 589, Sidney, TX 76474 |