| Place | Post Code |
|---|---|
| Hongngoua, Nakha | 01140 |
| Houana, Nakha | 01140 |
| Nakha, Nakha | 01140 |
| Nanat, Nakha | 01140 |
| Nathon, Nakha | 01140 |
| Phonkham, Nakha | 01140 |
| Phonmouang, Nakha | 01140 |
| Sendin, Nakha | 01140 |
| All postal codes in Naxaithong | |
|---|---|
| Ilai, Naxaithong | |
| Nakha, Naxaithong | |
| Namkiang, Naxaithong | |
| Naxaythong, Naxaithong | |
| Phonthong, Naxaithong | |
| Sikeut, Naxaithong | |