| Place | Post Code |
|---|---|
| Cochatama, Chinchao | 10110 |
| Concordia, Chinchao | 10110 |
| Cruz Punta, Chinchao | 10110 |
| Cushipampa, Chinchao | 10110 |
| Dos Aguas, Chinchao | 10110 |
| Era Redondo, Chinchao | 10110 |
| Expedicion, Chinchao | 10110 |
| Gahuincho, Chinchao | 10110 |
| Hidronpampa, Chinchao | 10110 |
| Huachipa, Chinchao | 10110 |
| Huanacaure, Chinchao | 10110 |
| Huanchag, Chinchao | 10110 |
| Huanchuyro, Chinchao | 10110 |
| Huanipampa, Chinchao | 10110 |
| Huanucalla, Chinchao | 10110 |
| Huanushca, Chinchao | 10110 |
| Huayranan, Chinchao | 10110 |
| Huayrush, Chinchao | 10110 |
| Incapyacun, Chinchao | 10110 |
| Jaupar, Chinchao | 10110 |
| Km 40, Chinchao | 10110 |
| La Roca, Chinchao | 10110 |
| Lajeria, Chinchao | 10110 |
| Las Pavas, Chinchao | 10110 |
| Limoncillo, Chinchao | 10110 |
| Llincay, Chinchao | 10110 |