| Ort | Postleitzahl |
|---|---|
| Biziba, Janja | None |
| Bukerera, Janja | None |
| Bunyironko, Janja | None |
| Burega, Janja | None |
| Cyifuzo, Janja | None |
| Gakenke, Janja | None |
| Gakindo, Janja | None |
| Gashyamba, Janja | None |
| Gatongo, Janja | None |
| Gitaba, Janja | None |
| Gitovu, Janja | None |
| Janja, Janja | None |
| Kabusoro, Janja | None |
| Karama, Janja | None |
| Karukungu, Janja | None |
| Kayange, Janja | None |
| Kibonwa, Janja | None |
| Kilinga II, Janja | None |
| Kivune, Janja | None |
| Kivune I, Janja | None |
| Kivune II, Janja | None |
| Mugandu, Janja | None |
| Murambo, Janja | None |
| Mwanza, Janja | None |
| Nyabushishili, Janja | None |
| Nyagisozi, Janja | None |