| Place | Post Code |
|---|---|
| Amaegbu, Ogbaku | 461117 |
| Eziome-Ogbaku, Ogbaku | 461117 |
| Ishokpa-Obibi, Ogbaku | 461117 |
| Lawa-Ogbaku, Ogbaku | 461117 |
| Ohobo, Ogbaku | 461117 |
| Okpuala, Ogbaku | 461117 |
| Umuabagwo-Obibi, Ogbaku | 461117 |
| Umuaku, Ogbaku | 461117 |
| Umuawaka-Okwu, Ogbaku | 461117 |
| Umudogu, Ogbaku | 461117 |
| Umueze, Ogbaku | 461117 |
| Umugama-Ogbaku, Ogbaku | 461117 |
| Umuokpu, Ogbaku | 461117 |
| Umuyazi-Nsokpo, Ogbaku | 461117 |
| Uzele, Ogbaku | 461117 |