| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Hatchala, Phoulouang | 03000 |
| Postal/ZIP Codes in Hatnale, Phoulouang | 03000 |
| Postal/ZIP Codes in Kengkhan, Phoulouang | 03000 |
| Postal/ZIP Codes in Mokchong, Phoulouang | 03000 |
| Postal/ZIP Codes in Phoulouang, Phoulouang | 03000 |