| Place | Post Code |
|---|---|
| Ayalca, Chalcos | 05350 |
| Ayalca Ankara, Chalcos | 05350 |
| Camapuyo, Chalcos | 05350 |
| Ccochanccay, Chalcos | 05350 |
| Chalcos, Chalcos | 05350 |
| Chuncuni, Chalcos | 05350 |
| Corral Pata, Chalcos | 05350 |
| Erapata, Chalcos | 05350 |
| Huasacapo, Chalcos | 05350 |
| Illahuasi, Chalcos | 05350 |
| Marcochayocc, Chalcos | 05350 |
| Ocroca, Chalcos | 05350 |
| Pamparca, Chalcos | 05350 |
| Pueblo Nuevo, Chalcos | 05350 |
| Tranca, Chalcos | 05350 |
| Urpayhuasi, Chalcos | 05350 |