| Place | Post Code |
|---|---|
| Isieke, Eziawo ll | 474112 |
| Ubaeze, Eziawo ll | 474112 |
| Umuejike, Eziawo ll | 474112 |
| Umuezukwe, Eziawo ll | 474112 |
| All postal codes in Oru East | |
|---|---|
| Akatta, Oru East | |
| Akuma / Amagu, Oru East | |
| Amiri, Oru East | |
| Eziawo ll, Oru East | |
| Eziawoi, Oru East | |
| Ofekata ll, Oru East | |
| Ofekatai, Oru East | |
| Omuma, Oru East | |