| Place | Post Code |
|---|---|
| Banna, Banboun | 16000 |
| Boun, Banboun | 16000 |
| Huaykeua, Banboun | 16000 |
| Huaymaesang, Banboun | 16000 |
| Huayyang, Banboun | 16000 |
| Mai, Banboun | 16000 |
| Nongbuanoi, Banboun | 16000 |
| Nongbuayai, Banboun | 16000 |
| Pa-Ao, Banboun | 16000 |
| Phongphor, Banboun | 16000 |
| Thakouang, Banboun | 16000 |