| Place | Postal Code |
|---|---|
| Bulayan, Datu Unsay | 9627 |
| Iganagampong, Datu Unsay | 9627 |
| Macalag, Datu Unsay | 9627 |
| Maitumaig, Datu Unsay | 9627 |
| Malangog, Datu Unsay | 9627 |
| Meta, Datu Unsay | 9627 |
| Pamalian, Datu Unsay | 9627 |
| Panangeti, Datu Unsay | 9627 |
| Pikeg, Datu Unsay | 9627 |
| Tuntungan, Datu Unsay | 9627 |