| Place | Post Code |
|---|---|
| Béhi, Mballa | None |
| Bélanga, Mballa | None |
| Bémia, Mballa | None |
| Benibo, Mballa | None |
| Bétotélé, Mballa | None |
| Bita-Ndololo, Mballa | None |
| Bitanda, Mballa | None |
| Dobara, Mballa | None |
| Dodjigui, Mballa | None |
| Dodou, Mballa | None |
| Keykagué, Mballa | None |
| Koutou-Bébo, Mballa | None |
| Koutoubara, Mballa | None |
| Lara, Mballa | None |
| Larkay, Mballa | None |
| Mabgti, Mballa | None |
| Maïnané, Mballa | None |
| Mbagué, Mballa | None |
| Mbala, Mballa | None |
| Mèn, Mballa | None |
| Miakagué, Mballa | None |
| Nakassa, Mballa | None |
| Tagla I, Mballa | None |
| Tagla II, Mballa | None |
| Tatogo, Mballa | None |
| Tilo I, Mballa | None |