| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Beungva, Xok | 13000 |
| Postal/ZIP Codes in Dongmakyang, Xok | 13000 |
| Postal/ZIP Codes in Gnangsoung, Xok | 13000 |
| Postal/ZIP Codes in Nonesalan, Xok | 13000 |
| Postal/ZIP Codes in Phonesoung, Xok | 13000 |
| Postal/ZIP Codes in Xog Tai, Xok | 13000 |
| Postal/ZIP Codes in Xogkang, Xok | 13000 |
| Postal/ZIP Codes in Xognua, Xok | 13000 |