| Place | Post Code |
|---|---|
| Calinca, Copa | 15197 |
| Copa, Copa | 15197 |
| Huatiac, Copa | 15197 |
| Huayllapa, Copa | 15197 |
| Jurushpan, Copa | 15197 |
| Puquian, Copa | 15197 |
| Seyguia, Copa | 15197 |
| All postal codes in Cajatambo | |
|---|---|
| Cajatambo, Cajatambo | |
| Copa, Cajatambo | |
| Gorgor, Cajatambo | |
| Huancapón, Cajatambo | |
| Manás, Cajatambo | |