| Place | Post Code |
|---|---|
| Amagusan, Anahawan | 6610 |
| Calintaan, Anahawan | 6610 |
| Canlabian, Anahawan | 6610 |
| Capacuhan, Anahawan | 6610 |
| Cogon, Anahawan | 6610 |
| Kagingkingan, Anahawan | 6610 |
| Lewing, Anahawan | 6610 |
| Lo-Ok, Anahawan | 6610 |
| Mahalo, Anahawan | 6610 |
| Mainit, Anahawan | 6610 |
| Manigawong, Anahawan | 6610 |
| Poblacion, Anahawan | 6610 |
| San Vicente, Anahawan | 6610 |
| Tagup-On, Anahawan | 6610 |