| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Bambu, Mamuju | 91514 |
| Postal/ZIP Codes in Batu Pannu, Mamuju | 91511 |
| Postal/ZIP Codes in Binanga, Mamuju | 91511 |
| Postal/ZIP Codes in Karampuang, Mamuju | 91515 |
| Postal/ZIP Codes in Karema, Mamuju | 91515 |
| Postal/ZIP Codes in Mamunyu, Mamuju | 91511 |
| Postal/ZIP Codes in Rimuku, Mamuju | 91515 |
| Postal/ZIP Codes in Tadui, Mamuju | 91511 |