| Place | Post Code |
|---|---|
| Buomphath, Bouamphat | 07000 |
| Longngouapa, Bouamphat | 07000 |
| Namneun, Bouamphat | 07000 |
| Nongdaeng, Bouamphat | 07000 |
| Phonxong, Bouamphat | 07000 |
| Poungkan, Bouamphat | 07000 |
| All postal codes in Xon | |
|---|---|
| Bouamphat, Xon | |
| Muangkao, Xon | |
| Muangpeu, Xon | |
| Xon-nua, Xon | |
| Xon-tai, Xon | |