| Place | Post Code |
|---|---|
| Donna, Sibounhuang | 04000 |
| Huanammao, Sibounhuang | 04000 |
| Kewpha, Sibounhuang | 04000 |
| Nammieng, Sibounhuang | 04000 |
| Nammouy, Sibounhuang | 04000 |
| Namnoi, Sibounhuang | 04000 |
| Namtaek, Sibounhuang | 04000 |
| Oudom, Sibounhuang | 04000 |
| Phiengya, Sibounhuang | 04000 |