| Place | Post Code |
|---|---|
| Hatkhoun, Sophuang | 06000 |
| Hatphet, Sophuang | 06000 |
| Huayphieng, Sophuang | 06000 |
| Mokloi, Sophuang | 06000 |
| Nongkham, Sophuang | 06000 |
| Paphai, Sophuang | 06000 |
| Parktheu, Sophuang | 06000 |
| Sobheuang, Sophuang | 06000 |
| Toumming, Sophuang | 06000 |
| Viengkeo, Sophuang | 06000 |