| Place | Post Code |
|---|---|
| Bangliengnai, Banmouang | 16000 |
| Lak 29, Banmouang | 16000 |
| Lak 30, Banmouang | 16000 |
| Lak 31, Banmouang | 16000 |
| Lak 34, Banmouang | 16000 |
| Lak 36, Banmouang | 16000 |
| Muang, Banmouang | 16000 |
| Namsailoum, Banmouang | 16000 |
| Namsaitha, Banmouang | 16000 |
| Namsaitheung, Banmouang | 16000 |
| Parkhuay, Banmouang | 16000 |
| Taanpyo, Banmouang | 16000 |