| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Akanu, Item | 441123 |
| Postal/ZIP Codes in Akwanu, Item | 441123 |
| Postal/ZIP Codes in Amaekpu, Item | 441123 |
| Postal/ZIP Codes in Amaokwe, Item | 441123 |
| Postal/ZIP Codes in Amaokwo, Item | 441123 |
| Postal/ZIP Codes in Apanu, Item | 441123 |
| Postal/ZIP Codes in Okagwe, Item | 441123 |
| Postal/ZIP Codes in Okayi, Item | 441123 |
| Postal/ZIP Codes in Okoko, Item | 441123 |
| Postal/ZIP Codes in Umuakpa, Item | 441123 |
| Postal/ZIP Codes in Umunnato, Item | 441123 |
| Postal/ZIP Codes in Umuokpo, Item | 441123 |