| Place | Post Code |
|---|---|
| Dongphoung, Kengkabao | 13000 |
| Hinnam-Oy, Kengkabao | 13000 |
| Kengkabao Tai, Kengkabao | 13000 |
| Kengkhay, Kengkabao | 13000 |
| Khamnonsoung, Kengkabao | 13000 |
| Nanongpheu, Kengkabao | 13000 |
| Natheurng, Kengkabao | 13000 |
| Nongsa, Kengkabao | 13000 |
| Nongsaphang, Kengkabao | 13000 |
| Phakkhagna, Kengkabao | 13000 |
| Phone, Kengkabao | 13000 |
| Savang, Kengkabao | 13000 |
| Sivilay, Kengkabao | 13000 |
| Somsanouk, Kengkabao | 13000 |