| Place | Postal Code |
|---|---|
| Arso, Hoat Sorbay | 97621 |
| Dian Darat, Hoat Sorbay | 97621 |
| Dian Pulau, Hoat Sorbay | 97621 |
| Evu, Hoat Sorbay | 97621 |
| Letvuan, Hoat Sorbay | 97621 |
| Madwat, Hoat Sorbay | 97621 |
| Ngursit, Hoat Sorbay | 97621 |
| Ohoibadar, Hoat Sorbay | 97621 |
| Tetoat, Hoat Sorbay | 97621 |
| Wab, Hoat Sorbay | 97621 |
| Warwut, Hoat Sorbay | 97621 |
| Watngil, Hoat Sorbay | 97621 |
| Wirin, Hoat Sorbay | 97621 |