| Place | Postal Code |
|---|---|
| Bankara, Ouham-Bac | None |
| Bea bac, Ouham-Bac | None |
| Belle-Vue, Ouham-Bac | None |
| Bera, Ouham-Bac | None |
| Berra, Ouham-Bac | None |
| Bétokori, Ouham-Bac | None |
| Bézang Wéné, Ouham-Bac | None |
| Bodali, Ouham-Bac | None |
| Bodalo, Ouham-Bac | None |
| Bodigui, Ouham-Bac | None |
| Bodigui Gassa, Ouham-Bac | None |
| Bodingui, Ouham-Bac | None |
| Bodori, Ouham-Bac | None |
| Bofio, Ouham-Bac | None |
| Bogaye, Ouham-Bac | None |
| Bogbadi, Ouham-Bac | None |
| Boguenté, Ouham-Bac | None |
| Boguessera, Ouham-Bac | None |
| Bohala, Ouham-Bac | None |
| Bokoba, Ouham-Bac | None |
| Bokoté, Ouham-Bac | None |
| Bokoui, Ouham-Bac | None |
| Bomayanga, Ouham-Bac | None |
| Bondoro, Ouham-Bac | None |
| Bongoni, Ouham-Bac | None |
| Boro Béa, Ouham-Bac | None |
| Postal Codes in Bossangoa | |
|---|---|
| Ben Zambé, Bossangoa | |
| Bossangoa, Bossangoa | |
| Koro-M'poko, Bossangoa | |
| Ndoro-Mboli, Bossangoa | |
| Ouham-Bac, Bossangoa | |
| Soumbé, Bossangoa | |