| Ort | Postleitzahl |
|---|---|
| Buramba, Kayumbu | None |
| Gaseke, Kayumbu | None |
| Giko, Kayumbu | None |
| Kirambo, Kayumbu | None |
| Kirenge, Kayumbu | None |
| Mabara, Kayumbu | None |
| Manyana, Kayumbu | None |
| Mara, Kayumbu | None |
| Masambo, Kayumbu | None |
| Munini, Kayumbu | None |
| Murama, Kayumbu | None |
| Mwaro, Kayumbu | None |
| Mwiramba, Kayumbu | None |
| Nyarurembo, Kayumbu | None |
| Rebe, Kayumbu | None |
| Ruhimbi, Kayumbu | None |
| Rusoro, Kayumbu | None |
| Rutobwe, Kayumbu | None |