| Place | Post Code |
|---|---|
| Ayajamana, Huanuco | 10000 |
| Cabrito Pampa, Huanuco | 10000 |
| Cacapara, Huanuco | 10000 |
| Canchan, Huanuco | 10000 |
| Chunapampa, Huanuco | 10000 |
| Colpa Baja, Huanuco | 10000 |
| Condibamba, Huanuco | 10000 |
| El Monte, Huanuco | 10000 |
| El Tingo, Huanuco | 10000 |
| Gaganani, Huanuco | 10000 |
| Huacalle, Huanuco | 10000 |
| Huachog, Huanuco | 10000 |
| Huampar, Huanuco | 10000 |
| Huanshu, Huanuco | 10000 |
| Huanuco, Huanuco | 10003, 10001 |
| Huariaco, Huanuco | 10000 |
| Huayacoto, Huanuco | 10000 |
| Huayrana, Huanuco | 10000 |
| Huinish, Huanuco | 10000 |
| Jactay Pampa, Huanuco | 10000 |
| Jircacocha, Huanuco | 10000 |
| Kotosh, Huanuco | 10000 |
| La Florida, Huanuco | 10000 |
| La Hacienda, Huanuco | 10000 |
| La Hoyada, Huanuco | 10000 |
| Loma Punta, Huanuco | 10000 |