| Place | Post Code |
|---|---|
| Huagampa, Cajay | 02305 |
| Huancarpata, Cajay | 02305 |
| Huaritambo, Cajay | 02305 |
| Huayllabamba, Cajay | 02305 |
| Huayochaca, Cajay | 02305 |
| Illauro, Cajay | 02305 |
| Incanani, Cajay | 02305 |
| Inka Yako, Cajay | 02305 |
| Kenwash, Cajay | 02305 |
| Leglia (Legliaj), Cajay | 02305 |
| Lino Patac, Cajay | 02305 |
| Montipucro, Cajay | 02305 |
| Mucash, Cajay | 02305 |
| Mujun, Cajay | 02305 |
| Muyuna, Cajay | 02305 |
| Pachana, Cajay | 02305 |
| Pacubamba, Cajay | 02305 |
| Paro, Cajay | 02305 |
| Piruro, Cajay | 02305 |
| Pocpocya, Cajay | 02305 |
| Poypojyoc, Cajay | 02305 |
| Pucallpa, Cajay | 02305 |
| Puliach, Cajay | 02305 |
| Pumpush, Cajay | 02305 |
| Puquiotuna, Cajay | 02305 |
| Puquiush, Cajay | 02305 |