| Place | Post Code |
|---|---|
| Done Mouang, Chomthong | 12000 |
| Kham Ang, Chomthong | 12000 |
| Kham Bone, Chomthong | 12000 |
| Na Bong, Chomthong | 12000 |
| Nong Ve, Chomthong | 12000 |
| Phone Sa Art, Chomthong | 12000 |
| Phone Sa Name, Chomthong | 12000 |
| Phonh Phim, Chomthong | 12000 |
| San Ti Souk, Chomthong | 12000 |
| Som Sa Nouk, Chomthong | 12000 |