| Place | Post Code |
|---|---|
| Alianza, San Fernando | 4415 |
| Beberon, San Fernando | 4415 |
| Bical, San Fernando | 4415 |
| Bocal, San Fernando | 4415 |
| Bonifacio, San Fernando | 4415 |
| Buenavista, San Fernando | 4415 |
| Calascagas, San Fernando | 4415 |
| Cotmo, San Fernando | 4415 |
| Daculang Tubig, San Fernando | 4415 |
| Del Pilar, San Fernando | 4415 |
| Gñaran, San Fernando | 4415 |
| Grijalvo, San Fernando | 4415 |
| Lupi, San Fernando | 4415 |
| Maragñi, San Fernando | 4415 |
| Pamukid, San Fernando | 4415 |
| Pinamasagan, San Fernando | 4415 |
| Pipian, San Fernando | 4415 |
| Planza, San Fernando | 4415 |
| Rizal, San Fernando | 4415 |
| San Joaquin, San Fernando | 4415 |
| Santa Cruz, San Fernando | 4415 |
| Tagpocol, San Fernando | 4415 |