| Place | Post Code |
|---|---|
| Mouangkhi, Saenchaleun | 10000 |
| Nakang, Saenchaleun | 10000 |
| Nasawang, Saenchaleun | 10000 |
| Nasomboun, Saenchaleun | 10000 |
| Phonengam, Saenchaleun | 10000 |
| Phonesawat, Saenchaleun | 10000 |
| Phoneyaeng, Saenchaleun | 10000 |
| Saenchaleun, Saenchaleun | 10000 |
| All postal codes in Xanakharm | |
|---|---|
| Khokkhaodo, Xanakharm | |
| Namkouan, Xanakharm | |
| Naphiang, Xanakharm | |
| Nonsavan, Xanakharm | |
| Pakphang, Xanakharm | |
| Saenchaleun, Xanakharm | |
| Xanakham, Xanakharm | |