| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Umuanyaku, Ikper-Ejere | 472117 |
| Postal/ZIP Codes in Umudwu, Ikper-Ejere | 472117 |
| Postal/ZIP Codes in Umuehie, Ikper-Ejere | 472117 |
| Postal/ZIP Codes in Umuejere, Ikper-Ejere | 472117 |
| Postal/ZIP Codes in Umuezealaduzu, Ikper-Ejere | 472117 |
| Postal/ZIP Codes in Umuopara-Owerre, Ikper-Ejere | 472117 |