| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Akuku-Akumazi, Akumazi | 321108 |
| Postal/ZIP Codes in Akumazi, Akumazi | 321108 |
| Postal/ZIP Codes in Ase, Akumazi | 321108 |
| Postal/ZIP Codes in Etiti, Akumazi | 321108 |
| Postal/ZIP Codes in Idumuigwe, Akumazi | 321108 |
| Postal/ZIP Codes in Idumuobi, Akumazi | 321108 |
| Postal/ZIP Codes in Isiube, Akumazi | 321108 |
| Postal/ZIP Codes in Obi-Quarter, Akumazi | 321108 |
| Postal/ZIP Codes in Oduga, Akumazi | 321108 |
| Postal/ZIP Codes in Owerr-Olubor, Akumazi | 321108 |
| Postal/ZIP Codes in Umuagboma, Akumazi | 321108 |
| Postal/ZIP Codes in Umukpulu, Akumazi | 321108 |