| Place | Post Code |
|---|---|
| Hat Keo, Pakhao | 08000 |
| Houy Chit, Pakhao | 08000 |
| Houy Khay, Pakhao | 08000 |
| Houy Kheua, Pakhao | 08000 |
| Nam Kha, Pakhao | 08000 |
| Nong Chi Nai, Pakhao | 08000 |
| Pak Hao, Pakhao | 08000 |
| Pak Kha, Pakhao | 08000 |
| Pak Pak, Pakhao | 08000 |
| Pak Phai, Pakhao | 08000 |
| Phone Kham, Pakhao | 08000 |
| Satsoum, Pakhao | 08000 |