| Place | Post Code |
|---|---|
| Amuntai, Montalvo (Andoas) | 160110 |
| Cabo Pozo, Montalvo (Andoas) | 160110 |
| Chichiroto, Montalvo (Andoas) | 160110 |
| Ishpingu Nuevo, Montalvo (Andoas) | 160110 |
| Kurintza, Montalvo (Andoas) | 160110 |
| Montalvo, Montalvo (Andoas) | 160110 |
| Santa Clara, Montalvo (Andoas) | 160110 |