| Place | Post Code |
|---|---|
| Agnaya, Plaridel | 3004 |
| Bagong Silang, Plaridel | 3004 |
| Banga I, Plaridel | 3004 |
| Banga II, Plaridel | 3004 |
| Bintog, Plaridel | 3004 |
| Bulihan, Plaridel | 3004 |
| Culianin, Plaridel | 3004 |
| Dampol, Plaridel | 3004 |
| Lagundi, Plaridel | 3004 |
| Lalangan, Plaridel | 3004 |
| Lumang Bayan, Plaridel | 3004 |
| Parulan, Plaridel | 3004 |
| Poblacion, Plaridel | 3004 |
| Rueda, Plaridel | 3004 |
| San Jose, Plaridel | 3004 |
| Santa Ines, Plaridel | 3004 |
| Santo Niño, Plaridel | 3004 |
| Sipat, Plaridel | 3004 |
| Tabang, Plaridel | 3004 |