| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Mouk, Naxam | 10000 |
| Postal/ZIP Codes in Nammo, Naxam | 10000 |
| Postal/ZIP Codes in Naphong, Naxam | 10000 |
| Postal/ZIP Codes in Nawai, Naxam | 10000 |
| Postal/ZIP Codes in Suanmon, Naxam | 10000 |
| Postal/ZIP Codes in Viengkham, Naxam | 10000 |