| Place | Post Code |
|---|---|
| Las Palmeras, Salas | 11500 |
| Llano Verde, Salas | 11500 |
| Los Condores, Salas | 11500 |
| Los Laureles, Salas | 11500 |
| Los Mosqueteros, Salas | 11500 |
| Luciana, Salas | 11500 |
| Mann I, Salas | 11500 |
| Mann II, Salas | 11500 |
| Maria Auxiliadora, Salas | 11500 |
| Maria Fernanda, Salas | 11500 |
| Maria Manuela, Salas | 11500 |
| Maria Parado de Bellido, Salas | 11500 |
| Mastodonte, Salas | 11500 |
| Milagros, Salas | 11500 |
| Mina de Magnesio, Salas | 11500 |
| Monzon, Salas | 11500 |
| Nueva Generacion, Salas | 11500 |
| Nuevo Horizonte, Salas | 11500 |
| Oasis Olive, Salas | 11500 |
| Oli Peru, Salas | 11500 |
| Ormeño, Salas | 11500 |
| Pampa la Puna, Salas | 11500 |
| Pampa Verde, Salas | 11500 |
| Pedro Cesar, Salas | 11500 |
| Portillo, Salas | 11500 |
| Primavera, Salas | 11500 |