| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Chaphou, Komaen | 02000 |
| Postal/ZIP Codes in Kioupok, Komaen | 02000 |
| Postal/ZIP Codes in Kodeng, Komaen | 02000 |
| Postal/ZIP Codes in Komen, Komaen | 02000 |
| Postal/ZIP Codes in Namleng, Komaen | 02000 |
| Postal/ZIP Codes in Phansat, Komaen | 02000 |
| Postal/ZIP Codes in Phayasi, Komaen | 02000 |
| Postal/ZIP Codes in Tangpi, Komaen | 02000 |
| Postal/ZIP Codes in Xai, Komaen | 02000 |