| Post Office | Rio Grande City |
| Division | Starr |
| Pincode | 78582 |
| Post Office | Roma |
| Division | Starr |
| Pincode | 78584 |
| Post Office | Grulla |
| Division | Starr |
| Pincode | 78548 |
| Post Office | Delmita |
| Division | Starr |
| Pincode | 78536 |
| Post Office | Salineno |
| Division | Starr |
| Pincode | 78585 |
| Post Office | Santa Elena |
| Division | Starr |
| Pincode | 78591 |
| Post Office | Falcon Heights |
| Division | Starr |
| Pincode | 78545 |
| Post Office | San Isidro |
| Division | Starr |
| Pincode | 78588 |
| Post Office | Garciasville |
| Division | Starr |
| Pincode | 78547 |
9 City in Starr | List of Zip Codes Location In Texas and Your selected County Starr