| Place | Post Code |
|---|---|
| Hatsaysoung, Mixai | 11000 |
| Nachik, Mixai | 11000 |
| Nongpham, Mixai | 11000 |
| Pakbung, Mixai | 11000 |
| Paksan Neua, Mixai | 11000 |
| Paksan Tai, Mixai | 11000 |
| Phonsaath, Mixai | 11000 |
| Saisavang, Mixai | 11000 |
| Sibounhouang, Mixai | 11000 |
| Sisaath, Mixai | 11000 |
| Sivilay, Mixai | 11000 |
| Sivilay Neua, Mixai | 11000 |
| Suanesavanh, Mixai | 11000 |
| Thasikhay, Mixai | 11000 |
| All postal codes in Pakxane | |
|---|---|
| Anousonxai, Pakxane | |
| Mixai, Pakxane | |
| Nongboua, Pakxane | |
| Phonxai, Pakxane | |
| Saen-oudom, Pakxane | |