| Place | Post Code |
|---|---|
| Chaeng, Tanpiao | 10000 |
| Choum, Tanpiao | 10000 |
| Dong, Tanpiao | 10000 |
| Haiyorn Kao, Tanpiao | 10000 |
| Haiyorn Mai, Tanpiao | 10000 |
| Hatsuan, Tanpiao | 10000 |
| Nongpong Neua, Tanpiao | 10000 |
| Nongpong Tai, Tanpiao | 10000 |
| Tanpiaw, Tanpiao | 10000 |
| Thinkham, Tanpiao | 10000 |
| All postal codes in Thoulakhom | |
|---|---|
| Keun, Thoulakhom | |
| Nakhong, Thoulakhom | |
| Naphaeng, Thoulakhom | |
| Phonngam - Nabo, Thoulakhom | |
| Tanpiao, Thoulakhom | |