| Lieu | Code postal |
|---|---|
| Busekanka, Nkanka | None |
| Cyibumba, Nkanka | None |
| Gasharu, Nkanka | None |
| Gitwa, Nkanka | None |
| Hepfu, Nkanka | None |
| Kamanyenga, Nkanka | None |
| Kangazi, Nkanka | None |
| Karama, Nkanka | None |
| Kazungu, Nkanka | None |
| Kinyaga, Nkanka | None |
| Mariba, Nkanka | None |
| Munyange, Nkanka | None |
| Murama, Nkanka | None |
| Muramba, Nkanka | None |
| Murambi, Nkanka | None |
| Nkanga, Nkanka | None |
| Nyabiranga, Nkanka | None |
| Rugabano, Nkanka | None |
| Rugaragara, Nkanka | None |
| Rusebeya, Nkanka | None |
| Rusunyu, Nkanka | None |
| Rweya, Nkanka | None |