| Place | Post Code |
|---|---|
| Langling, Phouthaen | 04000 |
| Mai, Phouthaen | 04000 |
| Pangsabat, Phouthaen | 04000 |
| Pangsom, Phouthaen | 04000 |
| Phonxai, Phouthaen | 04000 |
| Phousathi, Phouthaen | 04000 |
| Phouthen, Phouthaen | 04000 |
| All postal codes in La | |
|---|---|
| Ano, La | |
| Chakple, La | |
| Donsa-at, La | |
| Houayphae, La | |
| Phonxai, La | |
| Phouthaen, La | |
| Tatmouan, La | |