| Place | Post Code |
|---|---|
| Shamiral, Piscoyacu | 22650 |
| Shapumba, Piscoyacu | 22650 |
| Veracruz, Piscoyacu | 22650 |
| All postal codes in Huallaga | |
|---|---|
| Alto Saposoa, Huallaga | |
| El Eslabón, Huallaga | |
| Piscoyacu, Huallaga | |
| Sacanche, Huallaga | |
| Saposoa, Huallaga | |
| TIingo de Saposoa, Huallaga | |