| Place | Postal Code |
|---|---|
| Hatnoi, Keun | 10000 |
| Keun Kang, Keun | 10000 |
| Keun Neua, Keun | 10000 |
| Keun Tai, Keun | 10000 |
| Phoneyaeng, Keun | 10000 |
| Postal Codes in Thoulakhom | |
|---|---|
| Keun, Thoulakhom | |
| Nakhong, Thoulakhom | |
| Naphaeng, Thoulakhom | |
| Phonngam - Nabo, Thoulakhom | |
| Tanpiao, Thoulakhom | |