| Place | Post Code |
|---|---|
| 2 de Mayo de Sincos, Sincos | 12513 |
| Aramachay, Sincos | 12513 |
| Bella Vista, Sincos | 12513 |
| Chacrampa, Sincos | 12513 |
| Chalhuas, Sincos | 12513 |
| Cruz Pampa, Sincos | 12513 |
| Cuti Cuti, Sincos | 12513 |
| Huaripata, Sincos | 12513 |
| Liclish Pampa, Sincos | 12513 |
| Llacuari, Sincos | 12513 |
| Llacuari Pampa, Sincos | 12513 |
| Mancaspico, Sincos | 12513 |
| Pie de Humpina, Sincos | 12513 |
| Salla Huachac, Sincos | 12513 |
| San Juan de Miraflores, Sincos | 12513 |
| Sincos, Sincos | 12513 |
| Tucuman, Sincos | 12513 |
| Vista Alegre, Sincos | 12513 |
| Yuracancha, Sincos | 12513 |