| Place | Post Code |
|---|---|
| Bagbaya, Bogongo Gaza | None |
| Bimbo, Bogongo Gaza | None |
| Bobalanga, Bogongo Gaza | None |
| Boboka, Bogongo Gaza | None |
| Bomangui, Bogongo Gaza | None |
| Bonguékété, Bogongo Gaza | None |
| Bonguélé, Bogongo Gaza | None |
| Bonzako, Bogongo Gaza | None |
| Bossambo, Bogongo Gaza | None |
| Cadenga, Bogongo Gaza | None |
| Dédé, Bogongo Gaza | None |
| Kénéngué, Bogongo Gaza | None |
| Kpidi, Bogongo Gaza | None |
| Lébé, Bogongo Gaza | None |
| Loko, Bogongo Gaza | None |
| Méngui-Mobonza, Bogongo Gaza | None |
| Ouéndè, Bogongo Gaza | None |
| Possongo, Bogongo Gaza | None |
| All postal codes in Mbaïki | |
|---|---|
| Balé-Loko, Mbaïki | |
| Bogongo Gaza, Mbaïki | |
| Léssé, Mbaïki | |
| Mbaiki, Mbaïki | |
| Mbata, Mbaïki | |
| Moboma, Mbaïki | |
| Nola, Mbaïki | |
| Pissa, Mbaïki | |