| Place | Post Code |
|---|---|
| Akpoo, Ogbodu-Aba | 412106 |
| Ika-Agwu, Ogbodu-Aba | 412106 |
| Onicha-Ogbodo, Ogbodu-Aba | 412106 |
| Ukpu-Agba, Ogbodu-Aba | 412106 |
| Unona-Ogbodo, Ogbodu-Aba | 412106 |
| All postal codes in Udenu | |
|---|---|
| Amalla, Udenu | |
| Ezimo, Udenu | |
| Imilike, Udenu | |
| Obollo-Afor, Udenu | |
| Obollo-Eke, Udenu | |
| Obollo-Etti, Udenu | |
| Ogbodu-Aba, Udenu | |
| Orba, Udenu | |
| Udunedem, Udenu | |