| Place |
Post Code |
| Bannyahe, Muganza |
None |
| Bugarama, Muganza |
None |
| Gakoni, Muganza |
None |
| Gihungwe, Muganza |
None |
| Kambogo, Muganza |
None |
| Muganza, Muganza |
None |
| Murira, Muganza |
None |
| Nyabishungu, Muganza |
None |
| Rugaragara, Muganza |
None |
| Rwumba, Muganza |
None |
| Shara, Muganza |
None |
| All postal codes in Rusizi |
| Bugarama, Rusizi |
| Butare, Rusizi |
| Bweyeye, Rusizi |
| Gashonga, Rusizi |
| Giheke, Rusizi |
| Gihundwe, Rusizi |
| Gikundamvura, Rusizi |
| Gitambi, Rusizi |
| Kamembe, Rusizi |
| Muganza, Rusizi |
| Mururu, Rusizi |
| Nkanka, Rusizi |
| Nkombo, Rusizi |
| Nkungu, Rusizi |
| Nyakabuye, Rusizi |
| Nyakarenzo, Rusizi |
| Nzahaha, Rusizi |
| Rwimbogo, Rusizi |