| Place | Post Code |
|---|---|
| Nahang, Thongkhe | 11000 |
| Nahay, Thongkhe | 11000 |
| Nakadok, Thongkhe | 11000 |
| Namouang, Thongkhe | 11000 |
| Naphouang, Thongkhe | 11000 |
| Nathorn, Thongkhe | 11000 |
| Phonkham, Thongkhe | 11000 |
| All postal codes in Khamkeuth | |
|---|---|
| Khammouan, Khamkeuth | |
| Nong-o, Khamkeuth | |
| Nongkok, Khamkeuth | |
| Phontan, Khamkeuth | |
| Thavaeng, Khamkeuth | |
| Thongkhe, Khamkeuth | |
| Thongsaen, Khamkeuth | |