| Place |
Post Code |
| Dornkhoun, Thongsaen |
11000 |
| Houay-Or, Thongsaen |
11000 |
| Lak 20, Thongsaen |
11000 |
| Nakheua, Thongsaen |
11000 |
| Nakhoun, Thongsaen |
11000 |
| Namdern, Thongsaen |
11000 |
| Namkath, Thongsaen |
11000 |
| Namphao, Thongsaen |
11000 |
| Nathamkuang, Thongsaen |
11000 |
| Nongdong, Thongsaen |
11000 |
| Nongmek, Thongsaen |
11000 |
| Nongpong, Thongsaen |
11000 |
| Oudom, Thongsaen |
11000 |
| Pakkatan, Thongsaen |
11000 |
| Paunglan, Thongsaen |
11000 |
| Phako, Thongsaen |
11000 |
| Phonecheng, Thongsaen |
11000 |
| Phonehong, Thongsaen |
11000 |
| Phonesouk, Thongsaen |
11000 |
| Phonevilay, Thongsaen |
11000 |
| Phonexay, Thongsaen |
11000 |
| Phoupom, Thongsaen |
11000 |
| Saengsavang, Thongsaen |
11000 |
| Thongkhe, Thongsaen |
11000 |
| Vangpha, Thongsaen |
11000 |