| Place | Post Code |
|---|---|
| Bagong Buhay, Cabiao | 3107 |
| Bagong Sikat, Cabiao | 3107 |
| Bagong Silang, Cabiao | 3107 |
| Concepcion, Cabiao | 3107 |
| Entablado, Cabiao | 3107 |
| Maligaya, Cabiao | 3107 |
| Natividad North, Cabiao | 3107 |
| Natividad South, Cabiao | 3107 |
| Palasinan, Cabiao | 3107 |
| Polilio, Cabiao | 3107 |
| San Antonio, Cabiao | 3107 |
| San Carlos, Cabiao | 3107 |
| San Fernando Norte, Cabiao | 3107 |
| San Fernando Sur, Cabiao | 3107 |
| San Gregorio, Cabiao | 3107 |
| San Juan North, Cabiao | 3107 |
| San Juan South, Cabiao | 3107 |
| San Roque, Cabiao | 3107 |
| San Vicente, Cabiao | 3107 |
| Santa Ines, Cabiao | 3107 |
| Santa Isabel, Cabiao | 3107 |
| Santa Rita, Cabiao | 3107 |
| Sinipit, Cabiao | 3107 |