| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Dorn Kang, Phoumok | 06000 |
| Postal/ZIP Codes in Lak 10, Phoumok | 06000 |
| Postal/ZIP Codes in Ma, Phoumok | 06000 |
| Postal/ZIP Codes in Nasangveuy, Phoumok | 06000 |
| Postal/ZIP Codes in Naxay, Phoumok | 06000 |
| Postal/ZIP Codes in Phoumok, Phoumok | 06000 |
| Postal/ZIP Codes in Xiengkeo, Phoumok | 06000 |