| Place | Post Code |
|---|---|
| Balaoa, Tadian | 2620 |
| Banaao, Tadian | 2620 |
| Bantey, Tadian | 2620 |
| Batayan, Tadian | 2620 |
| Bunga, Tadian | 2620 |
| Cadad-Anan, Tadian | 2620 |
| Cagubatan, Tadian | 2620 |
| Dacudac, Tadian | 2620 |
| Duagan, Tadian | 2620 |
| Kayan East, Tadian | 2620 |
| Kayan West, Tadian | 2620 |
| Lenga, Tadian | 2620 |
| Lubon, Tadian | 2620 |
| Mabalite, Tadian | 2620 |
| Masla, Tadian | 2620 |
| Pandayan, Tadian | 2620 |
| Poblacion, Tadian | 2620 |
| Sumadel, Tadian | 2620 |
| Tue, Tadian | 2620 |