| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Na An, Phabong | 10000 |
| Postal/ZIP Codes in Na Heuang, Phabong | 10000 |
| Postal/ZIP Codes in Na Khoun, Phabong | 10000 |
| Postal/ZIP Codes in Nafong, Phabong | 10000 |
| Postal/ZIP Codes in Nakang, Phabong | 10000 |
| Postal/ZIP Codes in Natai, Phabong | 10000 |
| Postal/ZIP Codes in Naxat, Phabong | 10000 |
| Postal/ZIP Codes in Phabong, Phabong | 10000 |
| Postal/ZIP Codes in Tangkham, Phabong | 10000 |