| Locality | Post Code |
|---|---|
| San Pedro, Colonia | 70000 |
| San Pedro de Arriba, Colonia | 70000 |
| San Pedro Norte, Colonia | 70000 |
| San Roque, Colonia | 70800 |
| Santa Ana, Colonia | 70000 |
| Santa Regina, Colonia | 70300 |
| Santa Rosa, Colonia | 70000 |
| Sarandi Campana, Colonia | 70800 |
| Tarariras, Colonia | 70600 |
| Terminal, Colonia | 70200 |
| Tomas Bell, Colonia | 70500 |
| Tres Esquinas, Colonia | 70200 |
| Viboras, Colonia | 70100 |
| Viboras y Vacas, Colonia | 70100 |
| Villa Pancha, Colonia | 70500 |
| Zagarzazu, Colonia | 70100 |
| Zunin, Colonia | 75200 |