| All postal codes in Rumonge |
| Cabara, Rumonge |
| Centre-Urbain, Rumonge |
| Gatete, Rumonge |
| Gatwe, Rumonge |
| Gitwe, Rumonge |
| Kagongo, Rumonge |
| Kanenge, Rumonge |
| Karagara, Rumonge |
| Karonke, Rumonge |
| Kashasha, Rumonge |
| Kizuka, Rumonge |
| Mibanda, Rumonge |
| Minago, Rumonge |
| Mugara, Rumonge |
| Muhanda, Rumonge |
| Muhuzu, Rumonge |
| Murambi, Rumonge |
| Mutambara, Rumonge |
| Muturirwa, Rumonge |
| Mwange, Rumonge |
| Rukinga, Rumonge |
| Rumonge, Rumonge |
| Rutumo, Rumonge |