| All postal codes in Busiga |
| Bigera, Busiga |
| Bitambwe, Busiga |
| Caga, Busiga |
| Cendajuru, Busiga |
| Gahini, Busiga |
| Gatika, Busiga |
| Gitemezi, Busiga |
| Kavumu, Busiga |
| Kididiri, Busiga |
| Kigufi, Busiga |
| Kimagara, Busiga |
| Kinyami, Busiga |
| Kirimba, Busiga |
| Magana, Busiga |
| Makombe, Busiga |
| Mihama, Busiga |
| Mihigo, Busiga |
| Mparamirundi, Busiga |
| Mpondogoto, Busiga |
| Munyange, Busiga |
| Murambi, Busiga |
| Muremera, Busiga |
| Mutsinda, Busiga |
| Mutumba, Busiga |
| Muyogoro, Busiga |
| Nyabizinu, Busiga |
| Nyamisebo, Busiga |
| Nyange, Busiga |
| Nyanza Tubiri, Busiga |
| Rubari, Busiga |
| Rugori, Busiga |
| Rumbaga, Busiga |
| Rwanyege, Busiga |