| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ama-Etiti, Adaba | 411113 |
| Postal/ZIP Codes in Amaogbo, Adaba | 411113 |
| Postal/ZIP Codes in Amaokwe, Adaba | 411113 |
| Postal/ZIP Codes in Amoku, Adaba | 411113 |
| Postal/ZIP Codes in Ibagwa, Adaba | 411113 |
| Postal/ZIP Codes in Obunagu, Adaba | 411113 |
| Postal/ZIP Codes in Ozulume, Adaba | 411113 |
| Postal/ZIP Codes in Umedolu, Adaba | 411113 |
| Postal/ZIP Codes in Umueze-Akwu, Adaba | 411113 |
| Postal/ZIP Codes in Umuezeke, Adaba | 411113 |
| Postal/ZIP Codes in Umuotugbo, Adaba | 411113 |