| Place | Post Code |
|---|---|
| Boumkor, Muanghup | 06000 |
| Houaygni, Muanghup | 06000 |
| Houaysi, Muanghup | 06000 |
| Houaythong, Muanghup | 06000 |
| Huayhia, Muanghup | 06000 |
| Khamporm, Muanghup | 06000 |
| Kiouhin, Muanghup | 06000 |
| Kiouxang Nua, Muanghup | 06000 |
| Kiouxang Tai, Muanghup | 06000 |
| Koboua, Muanghup | 06000 |
| Kongpod, Muanghup | 06000 |
| Konot, Muanghup | 06000 |
| Mouanghip, Muanghup | 06000 |
| Phonxay, Muanghup | 06000 |
| Phougni, Muanghup | 06000 |
| Poungthong, Muanghup | 06000 |
| Saengsavang, Muanghup | 06000 |
| Sammeun, Muanghup | 06000 |
| Vangkham, Muanghup | 06000 |
| All postal codes in Phothong | |
|---|---|
| Muanghup, Phothong | |
| Namlouang, Phothong | |
| Naxon, Phothong | |
| Phonthong, Phothong | |
| Thongsi, Phothong | |