| Place | Post Code |
|---|---|
| Ambuma, Businga | None |
| Bale II, Businga | None |
| Bobanganda, Businga | None |
| Boboso, Businga | None |
| Bobudu, Businga | None |
| Bobwengende, Businga | None |
| Bodienga, Businga | None |
| Boduasa, Businga | None |
| Bodzame, Businga | None |
| Bofulafu, Businga | None |
| Bogofo, Businga | None |
| Bogondza, Businga | None |
| Bogozo, Businga | None |
| Bokapu, Businga | None |
| Bokongo I, Businga | None |
| Bokongo II, Businga | None |
| Bokosa, Businga | None |
| Bokula, Businga | None |
| Bokunde, Businga | None |
| Bokundu, Businga | None |
| Bongala, Businga | None |
| Bongbwoin, Businga | None |
| Borutwa, Businga | None |
| Botola, Businga | None |
| Boyasengeze II, Businga | None |
| Boyawese-Bokarawa, Businga | None |
| All postal codes in Businga | |
|---|---|
| Bodangabo, Businga | |
| Businga, Businga | |
| Karawa, Businga | |