| Place |
Post Code |
| Bigoga, Nkombo |
None |
| Bugarura, Nkombo |
None |
| Bugumira, Nkombo |
None |
| Bunyesha, Nkombo |
None |
| Gashenyi, Nkombo |
None |
| Gashya, Nkombo |
None |
| Kamagimbo, Nkombo |
None |
| Kanyinya, Nkombo |
None |
| Karora, Nkombo |
None |
| Mirara, Nkombo |
None |
| Mparwe, Nkombo |
None |
| Muva, Nkombo |
None |
| Rwenje, Nkombo |
None |
| Suro, Nkombo |
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 |