| Place | Post Code |
|---|---|
| Chaling, Xienglouang | 15000 |
| Da-Or, Xienglouang | 15000 |
| Dak Kang, Xienglouang | 15000 |
| Dakchaak, Xienglouang | 15000 |
| Dakdeun, Xienglouang | 15000 |
| Dakdoung, Xienglouang | 15000 |
| Dakhork, Xienglouang | 15000 |
| Daklaan, Xienglouang | 15000 |
| Dakpork, Xienglouang | 15000 |
| Dakseng, Xienglouang | 15000 |
| Daktreun, Xienglouang | 15000 |
| Dakvai, Xienglouang | 15000 |
| Sieng Mai, Xienglouang | 15000 |
| Sienglong, Xienglouang | 15000 |