| Place | Post Code |
|---|---|
| Kaitha, Wamunyu | 90100 |
| Kambiti, Wamunyu | 90100 |
| Kilembwa, Wamunyu | 90100 |
| Kwakala, Wamunyu | 90100 |
| Kyamatula, Wamunyu | 90100 |
| Kyangulumi, Wamunyu | 90100 |
| Kyawango, Wamunyu | 90100 |
| Nyaani, Wamunyu | 90100 |
| Wamunyu, Wamunyu | 90103 |
| All postal codes in Mwala | |
|---|---|
| Kibauni, Mwala | |
| Makutano/Mwala, Mwala | |
| Masii, Mwala | |
| Mbiuni, Mwala | |
| Muthetheni, Mwala | |
| Wamunyu, Mwala | |