| Place | Postal Code |
|---|---|
| Deng, Nakham | 13000 |
| Dongkhagnoung, Nakham | 13000 |
| Dongmakmi, Nakham | 13000 |
| Dornpho, Nakham | 13000 |
| Kang, Nakham | 13000 |
| La-Ong, Nakham | 13000 |
| Nake, Nakham | 13000 |
| Nakham Nua, Nakham | 13000 |
| Nakham Tai, Nakham | 13000 |
| Nongkoung, Nakham | 13000 |
| Phonethan, Nakham | 13000 |
| Sisomboun, Nakham | 13000 |
| Takded, Nakham | 13000 |