| Place | Post Code |
|---|---|
| Bor Kham Neua, Pakpet | 08000 |
| Bor Kham Tai, Pakpet | 08000 |
| Hong Khou, Pakpet | 08000 |
| Houy Chi Ko, Pakpet | 08000 |
| Houy Khoun, Pakpet | 08000 |
| Houy Lae, Pakpet | 08000 |
| Houy Sa Ta, Pakpet | 08000 |
| Kew Kene, Pakpet | 08000 |
| Kew Muud, Pakpet | 08000 |
| Lao Cha, Pakpet | 08000 |
| Lao Ou, Pakpet | 08000 |
| Mok Phao, Pakpet | 08000 |
| Mok Sa Kien, Pakpet | 08000 |
| Nam Beng, Pakpet | 08000 |
| Ngew, Pakpet | 08000 |
| Pak Pet, Pakpet | 08000 |
| Pak Sit, Pakpet | 08000 |
| Phou Luang, Pakpet | 08000 |
| Ta Loun, Pakpet | 08000 |
| All postal codes in Xienghone | |
|---|---|
| Houamuang, Xienghone | |
| Laosano, Xienghone | |
| Moksatou, Xienghone | |
| Namkhom, Xienghone | |
| Pakpet, Xienghone | |
| Thetsaban, Xienghone | |
| Thongkap, Xienghone | |