| Place | Post Code |
|---|---|
| Santa Maria de Panacocha, Huacrachuco | 10880 |
| Santo Domingo de Puqui, Huacrachuco | 10880 |
| Shiquish, Huacrachuco | 10880 |
| Sinay, Huacrachuco | 10880 |
| Taulli, Huacrachuco | 10880 |
| Toraya, Huacrachuco | 10880 |
| Upagollpa, Huacrachuco | 10880 |
| Ushno, Huacrachuco | 10880 |
| Vista Alegre, Huacrachuco | 10880 |
| Yamos, Huacrachuco | 10880 |
| Yurajmaray, Huacrachuco | 10880 |
| All postal codes in Marañón | |
|---|---|
| Cholón, Marañón | |
| Huacrachuco, Marañón | |
| San Buenaventura, Marañón | |