| Place |
Post Code |
| Amaogwugwu, Umuhu |
440114 |
| Ihige Ude, Umuhu |
440114 |
| Isingwu-Ofeme, Umuhu |
440114 |
| Mbata-Ofeme, Umuhu |
440114 |
| Okwu, Umuhu |
440114 |
| Ubaum, Umuhu |
440114 |
| Udealamaocha, Umuhu |
440114 |
| Uhuala-Ofeiyi, Umuhu |
440114 |
| Umuagu, Umuhu |
440114 |
| Umuda, Umuhu |
440114 |
| Umudiawa, Umuhu |
440114 |
| Umueze, Umuhu |
440114 |
| Umuezeama, Umuhu |
440114 |
| Umuezeaoma, Umuhu |
440114 |
| Umuezikw-Ofeme, Umuhu |
440114 |
| Umuhu, Umuhu |
440114 |
| Umuogba, Umuhu |
440114 |
| All postal codes in Ikwuano |
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| Ibere, Ikwuano |
| Isingwu, Ikwuano |
| Nkwo-Egwu, Ikwuano |
| Nwkoachara, Ikwuano |
| Oboro, Ikwuano |
| Old Umu-Ahia, Ikwuano |
| Olo-Koro, Ikwuano |
| Oloko, Ikwuano |
| Omuegwu, Ikwuano |
| Uba-Kala, Ikwuano |
| Umuhu, Ikwuano |
| Umuo-Para, Ikwuano |