| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Amaeke, Ihuo-Dimeze | 461110 |
| Postal/ZIP Codes in Amanunu, Ihuo-Dimeze | 461110 |
| Postal/ZIP Codes in Okpuala, Ihuo-Dimeze | 461110 |
| Postal/ZIP Codes in Umuakpim, Ihuo-Dimeze | 461110 |
| Postal/ZIP Codes in Umuawom, Ihuo-Dimeze | 461110 |
| Postal/ZIP Codes in Umuokoro, Ihuo-Dimeze | 461110 |
| Postal/ZIP Codes in Umuori, Ihuo-Dimeze | 461110 |
| Postal/ZIP Codes in Umusi, Ihuo-Dimeze | 461110 |