| Place | Post Code |
|---|---|
| Old Caaluan, Tinambac | 4426 |
| Pag-Asa, Tinambac | 4426 |
| Pantat, Tinambac | 4426 |
| Sagrada, Tinambac | 4426 |
| Salvacion, Tinambac | 4426 |
| Salvacion Poblacion, Tinambac | 4426 |
| San Antonio, Tinambac | 4426 |
| San Isidro, Tinambac | 4426 |
| San Jose, Tinambac | 4426 |
| San Pascual, Tinambac | 4426 |
| San Ramon, Tinambac | 4426 |
| San Roque, Tinambac | 4426 |
| San Vicente, Tinambac | 4426 |
| Santa Cruz, Tinambac | 4426 |
| Sogod, Tinambac | 4426 |
| Tambang, Tinambac | 4426 |
| Tierra Nevada, Tinambac | 4426 |
| Union, Tinambac | 4426 |