| Place | Post Code |
|---|---|
| Houy Lai Noi, Thetsabanmuang | 08000 |
| Houy Xay Kham, Thetsabanmuang | 08000 |
| Keng Say, Thetsabanmuang | 08000 |
| Na Sa Vang, Thetsabanmuang | 08000 |
| Na Sak, Thetsabanmuang | 08000 |
| Nam Sang, Thetsabanmuang | 08000 |
| Pang Kham, Thetsabanmuang | 08000 |
| Pong Khor, Thetsabanmuang | 08000 |
| Seng Lai, Thetsabanmuang | 08000 |
| Si Sa Art Som Phou, Thetsabanmuang | 08000 |
| Si Sa Vang, Thetsabanmuang | 08000 |
| Vang Thou, Thetsabanmuang | 08000 |
| Xay Ya Mong Khnoun, Thetsabanmuang | 08000 |