| Place | Post Code |
|---|---|
| Amañacay, Cochas | 12225 |
| Andas, Cochas | 12225 |
| Antopata, Cochas | 12225 |
| Ayano, Cochas | 12225 |
| Cachupia, Cochas | 12225 |
| Cangalayo, Cochas | 12225 |
| Chupas, Cochas | 12225 |
| Cochas, Cochas | 12225 |
| Cusipata, Cochas | 12225 |
| Gallopsinga, Cochas | 12225 |
| Huancamanta, Cochas | 12225 |
| Ipna, Cochas | 12225 |
| Jesus Maria, Cochas | 12225 |
| Lucmayo, Cochas | 12225 |
| Macon, Cochas | 12225 |
| Mitopata, Cochas | 12225 |
| Parco, Cochas | 12225 |
| Pilcollama, Cochas | 12225 |
| Quichuas, Cochas | 12225 |
| Retama, Cochas | 12225 |
| San Isidro, Cochas | 12225 |