| Place | Post Code |
|---|---|
| Bo Mai, Boun-nua | 02000 |
| Bomang, Boun-nua | 02000 |
| Boun Neua, Boun-nua | 02000 |
| Houaylek, Boun-nua | 02000 |
| Kone, Boun-nua | 02000 |
| Kong, Boun-nua | 02000 |
| Nale, Boun-nua | 02000 |
| Namboune, Boun-nua | 02000 |
| Phapoun Kao, Boun-nua | 02000 |
| Phiengdokkham, Boun-nua | 02000 |
| Samnakmeuang, Boun-nua | 02000 |
| Sene Xay, Boun-nua | 02000 |
| Sentham, Boun-nua | 02000 |
| All postal codes in Boon Neua | |
|---|---|
| Boun-nua, Boon Neua | |
| Donxay, Boon Neua | |
| Mai, Boon Neua | |
| Namlou, Boon Neua | |
| Ngay-nua, Boon Neua | |
| Phiangxay, Boon Neua | |
| Yo, Boon Neua | |