| Ort | Postleitzahl |
|---|---|
| Acbo, Sigma | 5816 |
| Amaga, Sigma | 5816 |
| Balucuan, Sigma | 5816 |
| Bangonbangon, Sigma | 5816 |
| Capuyhan, Sigma | 5816 |
| Cogon, Sigma | 5816 |
| Dayhagon, Sigma | 5816 |
| Guintas, Sigma | 5816 |
| Malapad Cogon, Sigma | 5816 |
| Mangoso, Sigma | 5816 |
| Mansacul, Sigma | 5816 |
| Matangcong, Sigma | 5816 |
| Matinabus, Sigma | 5816 |
| Mianay, Sigma | 5816 |
| Oyong, Sigma | 5816 |
| Pagbunitan, Sigma | 5816 |
| Parian, Sigma | 5816 |
| Pinamalatican, Sigma | 5816 |
| Poblacion Norte, Sigma | 5816 |
| Poblacion Sur, Sigma | 5816 |
| Tawog, Sigma | 5816 |