| All postal codes in Buhinyuza |
| Bugungu, Buhinyuza |
| Buhinyuza, Buhinyuza |
| Bunywana, Buhinyuza |
| Burasira, Buhinyuza |
| Butihinda, Buhinyuza |
| Gasave, Buhinyuza |
| Gihongo, Buhinyuza |
| Gitaramuka, Buhinyuza |
| Jarama, Buhinyuza |
| Kara, Buhinyuza |
| Karehe, Buhinyuza |
| Karongwe, Buhinyuza |
| Kibimba, Buhinyuza |
| Kiyange, Buhinyuza |
| Mabago, Buhinyuza |
| Muramba, Buhinyuza |
| Ntobwe, Buhinyuza |
| Nyabucugu, Buhinyuza |
| Nyagishiru, Buhinyuza |
| Nyankurazo, Buhinyuza |
| Nyaruhengeri, Buhinyuza |
| Nyarunazi, Buhinyuza |
| Rugazi, Buhinyuza |
| Rugongo, Buhinyuza |
| Ruvumu, Buhinyuza |