| Place | Post Code |
|---|---|
| Agricola Real, Salas | 11500 |
| Agro Carmen Sac, Salas | 11500 |
| Agro Victoria, Salas | 11500 |
| Agrokallpa, Salas | 11500 |
| Agropisco, Salas | 11500 |
| Agrovillacuri, Salas | 11500 |
| Alfa y Omega, Salas | 11500 |
| Algarrobo Pampeano, Salas | 11500 |
| Almendral, Salas | 11500 |
| Aquino, Salas | 11500 |
| Argelia, Salas | 11500 |
| Bellavista, Salas | 11500 |
| Benites, Salas | 11500 |
| Buena Cosecha, Salas | 11500 |
| Buena Ventura, Salas | 11500 |
| Camino de Reyes, Salas | 11500 |
| Caporala, Salas | 11500 |
| Caravedo, Salas | 11500 |
| Casa Chica, Salas | 11500 |
| Cerro el Aguila, Salas | 11500 |
| Cerro Prieto, Salas | 11500 |
| Chinito, Salas | 11500 |
| Cicofra, Salas | 11500 |
| Collazos, Salas | 11500 |
| Copexpa, Salas | 11500 |
| Coronado, Salas | 11500 |