| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Air Belo, Mentok | 33351 |
| Postal/ZIP Codes in Air Limau, Mentok | 33351 |
| Postal/ZIP Codes in Air Putih, Mentok | 33351 |
| Postal/ZIP Codes in Belolaut, Mentok | 33351 |
| Postal/ZIP Codes in Sungai Baru, Mentok | 33312 |
| Postal/ZIP Codes in Sungai Daeng, Mentok | 33313 |
| Postal/ZIP Codes in Tanjung, Mentok | 33311 |