| Place | Postal Code |
|---|---|
| Anao, Hingyon | 3607 |
| Bangtinon, Hingyon | 3607 |
| Bitu, Hingyon | 3607 |
| Cababuyan, Hingyon | 3607 |
| Mompolia, Hingyon | 3607 |
| Namulditan, Hingyon | 3607 |
| Northern Cababuyan, Hingyon | 3607 |
| O-Ong, Hingyon | 3607 |
| Piwong, Hingyon | 3607 |
| Poblacion, Hingyon | 3607 |
| Ubuag, Hingyon | 3607 |
| Umalbong, Hingyon | 3607 |