| Place | Postal Code |
|---|---|
| Kabaa, Mbiuni | 90100 |
| Katitu, Mbiuni | 90100 |
| Makiliva, Mbiuni | 90100 |
| Mbiuni, Mbiuni | 90110 |
| Mumbuni, Mbiuni | 90100 |
| Ulaani, Mbiuni | 90100 |
| Postal Codes in Mwala | |
|---|---|
| Kibauni, Mwala | |
| Makutano/Mwala, Mwala | |
| Masii, Mwala | |
| Mbiuni, Mwala | |
| Muthetheni, Mwala | |
| Wamunyu, Mwala | |