| Place | Post Code |
|---|---|
| Bagong Pag-Asa, Perez | 4334 |
| Bagong Silang, Perez | 4334 |
| Maabot, Perez | 4334 |
| Mainit Norte, Perez | 4334 |
| Mainit Sur, Perez | 4334 |
| Mapagmahal, Perez | 4334 |
| Pagkakaisa, Perez | 4334 |
| Pambuhan, Perez | 4334 |
| Pinagtubigan Este, Perez | 4334 |
| Pinagtubigan Weste, Perez | 4334 |
| Rizal, Perez | 4334 |
| Sangirin, Perez | 4334 |
| Villamanzano Norte, Perez | 4334 |
| Villamanzano Sur, Perez | 4334 |