| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Amaudi, Obizi | 462122 |
| Postal/ZIP Codes in Azuahia, Obizi | 462122 |
| Postal/ZIP Codes in Obokwu, Obizi | 462122 |
| Postal/ZIP Codes in (Umuawam), Obizi | 462122 |
| Postal/ZIP Codes in (Umueluma), Obizi | 462122 |
| Postal/ZIP Codes in Umuire, Obizi | 462122 |
| Postal/ZIP Codes in Umuosisi, Obizi | 462122 |