| Place | Post Code |
|---|---|
| Banmare, Phonsi | 11000 |
| Gnortkhi, Phonsi | 11000 |
| Gnortlad, Phonsi | 11000 |
| Gnorttoum, Phonsi | 11000 |
| Houaynga, Phonsi | 11000 |
| Longteng, Phonsi | 11000 |
| Mouangcham, Phonsi | 11000 |
| Namgnang, Phonsi | 11000 |
| Phonesa-Ath, Phonsi | 11000 |
| Sobkhi, Phonsi | 11000 |
| Sobkhorn, Phonsi | 11000 |
| Sobsack, Phonsi | 11000 |
| Sobsang, Phonsi | 11000 |
| Thamkeir, Phonsi | 11000 |
| Yortkaeb, Phonsi | 11000 |
| All postal codes in Xaychomphone | |
|---|---|
| Muangcham, Xaychomphone | |
| Nachaeng, Xaychomphone | |
| Nam-on, Xaychomphone | |
| Phonsi, Xaychomphone | |
| Sopchat, Xaychomphone | |