| Ort | Postleitzahl |
|---|---|
| Agutayan, Dueñas | 5038 |
| Angare, Dueñas | 5038 |
| Anjawan, Dueñas | 5038 |
| Baac, Dueñas | 5038 |
| Bagongbong, Dueñas | 5038 |
| Balangigan, Dueñas | 5038 |
| Balingasag, Dueñas | 5038 |
| Banugan, Dueñas | 5038 |
| Batuan, Dueñas | 5038 |
| Bita, Dueñas | 5038 |
| Buenavista, Dueñas | 5038 |
| Bugtongan, Dueñas | 5038 |
| Cabudian, Dueñas | 5038 |
| Calaca-An, Dueñas | 5038 |
| Calang, Dueñas | 5038 |
| Calawinan, Dueñas | 5038 |
| Capaycapay, Dueñas | 5038 |
| Capuling, Dueñas | 5038 |
| Catig, Dueñas | 5038 |
| Dila-An, Dueñas | 5038 |
| Fundacion, Dueñas | 5038 |
| Inadlawan, Dueñas | 5038 |
| Jagdong, Dueñas | 5038 |
| Jaguimit, Dueñas | 5038 |
| Lacadon, Dueñas | 5038 |
| Luag, Dueñas | 5038 |