| Lieu | Code postal |
|---|---|
| Hatkham, Pheungxam | 09000 |
| Keoheua, Pheungxam | 09000 |
| Keoleuk, Pheungxam | 09000 |
| Sanfaen, Pheungxam | 09000 |
| Sankang, Pheungxam | 09000 |
| Sankham, Pheungxam | 09000 |
| Sanpho, Pheungxam | 09000 |
| Song, Pheungxam | 09000 |
| Soumnaen, Pheungxam | 09000 |
| Suanmon, Pheungxam | 09000 |
| Suaysorn, Pheungxam | 09000 |
| Vangxong, Pheungxam | 09000 |
| Vieng, Pheungxam | 09000 |
| Yortlieng, Pheungxam | 09000 |