| Place |
Post Code |
| Mibirizi, Gashonga |
None |
| Mukimbagiro, Gashonga |
None |
| Munyinya, Gashonga |
None |
| Murehe, Gashonga |
None |
| Muti, Gashonga |
None |
| Nyabihanga, Gashonga |
None |
| Nyagatero, Gashonga |
None |
| Nyagitabire, Gashonga |
None |
| Nyamutarama, Gashonga |
None |
| Rango, Gashonga |
None |
| Rukunguli, Gashonga |
None |
| Rusayo, Gashonga |
None |
| Ruyonga, Gashonga |
None |
| Rwagacece, Gashonga |
None |
| Ryagahindiro, Gashonga |
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 |