| Place | Post Code |
|---|---|
| Daensoung, Phousoung | 06000 |
| Huayhinkham, Phousoung | 06000 |
| Kewyuak, Phousoung | 06000 |
| Longmieng, Phousoung | 06000 |
| Phousoung, Phousoung | 06000 |
| Suanmaak, Phousoung | 06000 |
| Viengkeo, Phousoung | 06000 |
| All postal codes in Phoukhoune | |
|---|---|
| Chim, Phoukhoune | |
| Phakeng, Phoukhoune | |
| Phonxai, Phoukhoune | |
| Phousoung, Phoukhoune | |
| Phouvieng, Phoukhoune | |
| Thabokeo, Phoukhoune | |
| Thetsaban, Phoukhoune | |