| Locality | Post Code |
|---|---|
| San Francisco, Valle Grande | Y4512 XCO |
| San Lucas, Valle Grande | Y4513 XAN |
| Santa Ana, Valle Grande | Y4631 XAL |
| Santa Bárbara, Valle Grande | Y4513 XAO |
| Santa Clara, Valle Grande | Y4513 XAU |
| Santa Rosa Valle Grande, Valle Grande | Y4618 XDG |
| Soledad, Valle Grande | Y4631 XAQ |
| Tablon, Valle Grande | Y4631 XAR |
| Talar, Valle Grande | Y4513 XAL |
| Toro Muerto, Valle Grande | Y4631 XAU |
| Trancas, Valle Grande | Y4631 XAV |
| Valle Colorado, Valle Grande | Y4631 XAM |
| Valle Grande, Valle Grande | Y4513 |
| Vizacachal, Valle Grande | Y4631 XAW |
| Yala de Monte Carmelo, Valle Grande | Y4624 XAM |