| Place | Post Code |
|---|---|
| Bouamphieng, Thongpoung | 03000 |
| Houayhok, Thongpoung | 03000 |
| Mai, Thongpoung | 03000 |
| Namdeng, Thongpoung | 03000 |
| Namthoung, Thongpoung | 03000 |
| Nanoi, Thongpoung | 03000 |
| Poung, Thongpoung | 03000 |
| Sob Tout (Hat Tat), Thongpoung | 03000 |
| Sopxim, Thongpoung | 03000 |
| Tawan, Thongpoung | 03000 |