| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Homkong, Muangfaen | 07000 |
| Postal/ZIP Codes in Khanha, Muangfaen | 07000 |
| Postal/ZIP Codes in Poungdong, Muangfaen | 07000 |
| Postal/ZIP Codes in Salong, Muangfaen | 07000 |
| Postal/ZIP Codes in Taniat, Muangfaen | 07000 |
| Postal/ZIP Codes in That, Muangfaen | 07000 |