| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Dikenachieze, Umuihi | 472118 |
| Postal/ZIP Codes in Emekengwe, Umuihi | 472118 |
| Postal/ZIP Codes in Ikenafo, Umuihi | 472118 |
| Postal/ZIP Codes in Uhegbu, Umuihi | 472118 |
| Postal/ZIP Codes in Uhuanwuse, Umuihi | 472118 |
| Postal/ZIP Codes in Umudiaba, Umuihi | 472118 |
| Postal/ZIP Codes in Umuezeokwa, Umuihi | 472118 |
| Postal/ZIP Codes in Umuikpu, Umuihi | 472118 |
| Postal/ZIP Codes in Umunachiala, Umuihi | 472118 |
| Postal/ZIP Codes in Umunne, Umuihi | 472118 |
| Postal/ZIP Codes in Umuode, Umuihi | 472118 |
| Postal/ZIP Codes in Umuorisa, Umuihi | 472118 |
| Postal/ZIP Codes in Umuosocha, Umuihi | 472118 |