| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Done Ka Phung, Donkong | 13000 |
| Postal/ZIP Codes in Done Kong, Donkong | 13000 |
| Postal/ZIP Codes in Kok Deng, Donkong | 13000 |
| Postal/ZIP Codes in Kout Sung, Donkong | 13000 |
| Postal/ZIP Codes in Na Song Khone, Donkong | 13000 |
| Postal/ZIP Codes in Som Hong, Donkong | 13000 |