| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ibuzor, Ihiagwa | 460114 |
| Postal/ZIP Codes in Iriamugo, Ihiagwa | 460114 |
| Postal/ZIP Codes in Mbokwe, Ihiagwa | 460114 |
| Postal/ZIP Codes in Nkaramuche, Ihiagwa | 460114 |
| Postal/ZIP Codes in Umuchima, Ihiagwa | 460114 |
| Postal/ZIP Codes in Umuehum, Ihiagwa | 460114 |
| Postal/ZIP Codes in Umuezeanula, Ihiagwa | 460114 |
| Postal/ZIP Codes in Umuokwo, Ihiagwa | 460114 |