| Place | Post Code |
|---|---|
| Mouangmeun, Namphaen | 10000 |
| Na Tiw 1, Namphaen | 10000 |
| Nakham, Namphaen | 10000 |
| Namhon, Namphaen | 10000 |
| Namkhouang, Namphaen | 10000 |
| Namlao, Namphaen | 10000 |
| Namor, Namphaen | 10000 |
| Namphaet, Namphaen | 10000 |
| Nampheun, Namphaen | 10000 |
| Naoudom, Namphaen | 10000 |
| Napaphai, Namphaen | 10000 |
| Natat, Namphaen | 10000 |
| Nayao, Namphaen | 10000 |
| Nonehai, Namphaen | 10000 |
| Nonetong, Namphaen | 10000 |
| Parkhang, Namphaen | 10000 |
| Pon Sen, Namphaen | 10000 |
| Sisa At, Namphaen | 10000 |
| All postal codes in Mad | |
|---|---|
| Muangkhi, Mad | |
| Muangmaet, Mad | |
| Nadi, Mad | |
| Nakangpa, Mad | |
| Namphaen, Mad | |