| Place | Postal Code |
|---|---|
| Gappa, Mbaiki | None |
| Mbaïki, Mbaiki | None |
| Takoulou, Mbaiki | None |
| Wakombo, Mbaiki | None |
| Zanga, Mbaiki | None |
| Postal Codes in Mbaïki | |
|---|---|
| Balé-Loko, Mbaïki | |
| Bogongo Gaza, Mbaïki | |
| Léssé, Mbaïki | |
| Mbaiki, Mbaïki | |
| Mbata, Mbaïki | |
| Moboma, Mbaïki | |
| Nola, Mbaïki | |
| Pissa, Mbaïki | |