| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ejighunandu, Akwa-Etiti | 434117 |
| Postal/ZIP Codes in Iruowelle, Akwa-Etiti | 434117 |
| Postal/ZIP Codes in Nkpolofia, Akwa-Etiti | 434117 |
| Postal/ZIP Codes in Nnaba, Akwa-Etiti | 434117 |
| Postal/ZIP Codes in Ogunsele, Akwa-Etiti | 434117 |
| Postal/ZIP Codes in Umudunu, Akwa-Etiti | 434117 |
| Postal/ZIP Codes in Umunocha, Akwa-Etiti | 434117 |