| Lieu | Code postal |
|---|---|
| Amachi, Eziama-Ikeduru | 461108 |
| Amambara, Eziama-Ikeduru | 461108 |
| Ogada, Eziama-Ikeduru | 461108 |
| Owuzo, Eziama-Ikeduru | 461108 |
| Umuagwu, Eziama-Ikeduru | 461108 |
| Umuchime, Eziama-Ikeduru | 461108 |
| Umuigwe, Eziama-Ikeduru | 461108 |
| Umuopa, Eziama-Ikeduru | 461108 |