| Place | Post Code |
|---|---|
| Cachusha, Sonche | 01300 |
| Carrisal, Sonche | 01300 |
| Casinglas, Sonche | 01300 |
| Huilcabamba, Sonche | 01300 |
| Nuevo Olmal, Sonche | 01300 |
| Olmal, Sonche | 01300 |
| Pacay, Sonche | 01300 |
| Pana, Sonche | 01300 |
| San Juan de Sonche, Sonche | 01300 |
| Sascar, Sonche | 01300 |
| Sholol, Sonche | 01300 |
| Yupsac, Sonche | 01300 |