| Locality | Postal Code |
|---|---|
| San Vicente, Loreto | 23885 |
| Santa Cruz, Loreto | 23896 |
| Santa Inés, Loreto | 23895 |
| Santa Isabel, Loreto | 23890 |
| Santa Martha, Loreto | 23898 |
| Santa Rosa, Loreto | 23893, 23888 |
| Santo Domingo, Loreto | 23899 |
| Timbabichi, Loreto | 23898 |
| Ultima Agua, Loreto | 23896 |
| Vista del Carmen, Loreto | 23883 |
| Vuelta del Cerro, Loreto | 23895 |