| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Delmita Post Office | Delmita, TX 78536 | 124 Delmita Rd | 9564813629 | View Details Get Directions |
| Falcon Heights Post Office | Falcon Heights, TX 78545 | 582 Fm 2098 | 9568485421 | View Details Get Directions |
| Grulla Post Office | Grulla, TX 78548 | 247 Fm 2360 | 9564876101 | View Details Get Directions |
| Rio Grande City Post Office | Rio Grande City, TX 78582 | 500 W Eisenhower St | 9564873315 | View Details Get Directions |
| Roma Post Office | Roma, TX 78584 | 1724 E Grant St | 9568491516 | View Details Get Directions |
| Salineno Post Office | Salineno, TX 78585 | 488 Post Office St | 9568485880 | View Details Get Directions |
| San Isidro Post Office | San Isidro, TX 78588 | 5264 Fm 1017 | 9564813414 | View Details Get Directions |
| Santa Elena Post Office | Santa Elena, TX 78591 | 4753 Fm 1017 | 9564813774 | View Details Get Directions |
| Public Collection Box | Rio Grande City, TX 78582 | 100 S Britton St | -- | Get Directions |
| Public Collection Box | Roma, TX 78584 | 1206 N Grant St | -- | Get Directions |
| Public Collection Box | Roma, TX 78584 | 1709 N Grant St | -- | Get Directions |
| Public Collection Box | Rio Grande City, TX 78582 | 200 E 2nd St | -- | Get Directions |
| Public Collection Box | Rio Grande City, TX 78582 | 2795 Pharmacy Rd | -- | Get Directions |
| Public Collection Box | Rio Grande City, TX 78582 | 401 N Britton Ave | -- | Get Directions |
| Public Collection Box | Rio Grande City, TX 78582 | 4534 E Us Highway 83 | -- | Get Directions |
| Public Collection Box | Roma, TX 78584 | 72 E Grant St | -- | Get Directions |
