| Ort | Postleitzahl |
|---|---|
| Baquioen, Sual | 2403 |
| Baybay Norte, Sual | 2403 |
| Baybay Sur, Sual | 2403 |
| Bolaoen, Sual | 2403 |
| Cabalitian, Sual | 2403 |
| Calumbuyan, Sual | 2403 |
| Camagsingalan, Sual | 2403 |
| Caoayan, Sual | 2403 |
| Capantolan, Sual | 2403 |
| Macaycayawan, Sual | 2403 |
| Paitan East, Sual | 2403 |
| Paitan West, Sual | 2403 |
| Pangascasan, Sual | 2403 |
| Poblacion, Sual | 2403 |
| Santo Domingo, Sual | 2403 |
| Seselangen, Sual | 2403 |
| Sioasio East, Sual | 2403 |
| Sioasio West, Sual | 2403 |
| Victoria, Sual | 2403 |