| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Akwankwo, Adazi-Enu | 422106 |
| Postal/ZIP Codes in Enugu-Adazi, Adazi-Enu | 422106 |
| Postal/ZIP Codes in Obe, Adazi-Enu | 422106 |
| Postal/ZIP Codes in Ogweni-Oji, Adazi-Enu | 422106 |
| Postal/ZIP Codes in Ogwoeniacha, Adazi-Enu | 422106 |
| Postal/ZIP Codes in Umuabu, Adazi-Enu | 422106 |