| Place |
Post Code |
| Bakoyo, Duali |
None |
| Bala, Duali |
None |
| Beala, Duali |
None |
| Befili, Duali |
None |
| Bempumba, Duali |
None |
| Besombo, Duali |
None |
| Betoko, Duali |
None |
| Bilima, Duali |
None |
| Bobua, Duali |
None |
| Boende, Duali |
None |
| Bofalamboka, Duali |
None |
| Bokala, Duali |
None |
| Bokala-Bolongo, Duali |
None |
| Bokala-Dongo, Duali |
None |
| Bokondela, Duali |
None |
| Bokuku, Duali |
None |
| Bolaka, Duali |
None |
| Bolena-Boendjola, Duali |
None |
| Bolena-Ifoso, Duali |
None |
| Bolengambi, Duali |
None |
| Bolenge, Duali |
None |
| Boloka, Duali |
None |
| Bolombo-Ikengo, Duali |
None |
| Bontole, Duali |
None |
| Boombe, Duali |
None |
| Bosa, Duali |
None |