| Place |
Post Code |
| Bugaragara, Byumba |
None |
| Bugunga, Byumba |
None |
| Buhambe, Byumba |
None |
| Byumba, Byumba |
None |
| Byumba Ville, Byumba |
None |
| Gakenke, Byumba |
None |
| Gasharu, Byumba |
None |
| Gashirwe, Byumba |
None |
| Gasiza, Byumba |
None |
| Gitovu, Byumba |
None |
| Kamitsinga, Byumba |
None |
| Kamushenyi, Byumba |
None |
| Kannyogo, Byumba |
None |
| Kibali, Byumba |
None |
| Kinihira, Byumba |
None |
| Kivugiza, Byumba |
None |
| Matyazo, Byumba |
None |
| Miruku, Byumba |
None |
| Mukeli, Byumba |
None |
| Muliza, Byumba |
None |
| Murama, Byumba |
None |
| Mwendo, Byumba |
None |
| Ngondore, Byumba |
None |
| Nyakabungo, Byumba |
None |
| Nyamabuye, Byumba |
None |
| Nyande, Byumba |
None |
| All postal codes in Gicumbi |
| Bukure, Gicumbi |
| Bwisige, Gicumbi |
| Byumba, Gicumbi |
| Cyumba, Gicumbi |
| Giti, Gicumbi |
| Kageyo, Gicumbi |
| Kaniga, Gicumbi |
| Manyagiro, Gicumbi |
| Miyove, Gicumbi |
| Mukarange, Gicumbi |
| Muko, Gicumbi |
| Mutete, Gicumbi |
| Nyamiyaga, Gicumbi |
| Nyankenke, Gicumbi |
| Rubaya, Gicumbi |
| Rukomo, Gicumbi |
| Rushaki, Gicumbi |
| Rutare, Gicumbi |
| Ruvune, Gicumbi |
| Rwamiko, Gicumbi |
| Shangasha, Gicumbi |