| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Nong Ien, Phonsoung | 14000 |
| Postal/ZIP Codes in Nongte, Phonsoung | 14000 |
| Postal/ZIP Codes in Nongthao, Phonsoung | 14000 |
| Postal/ZIP Codes in Phonpheng, Phonsoung | 14000 |
| Postal/ZIP Codes in Phonsoung, Phonsoung | 14000 |
| Postal/ZIP Codes in Saovane, Phonsoung | 14000 |