| Place |
Post Code |
| Abam, Uba-Kala |
440104 |
| Akmibo, Uba-Kala |
440104 |
| Amuzu, Uba-Kala |
440104 |
| Avodim, Uba-Kala |
440104 |
| Eziama, Uba-Kala |
440104 |
| Ipupe, Uba-Kala |
440104 |
| Laguru, Uba-Kala |
440104 |
| Mgbarakuma, Uba-Kala |
440104 |
| Nsirimo, Uba-Kala |
440104 |
| Nsukwe, Uba-Kala |
440104 |
| Umosu, Uba-Kala |
440104 |
| Umuako, Uba-Kala |
440104 |
| Umuogu, Uba-Kala |
440104 |
| All postal codes in Ikwuano |
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| Oboro, Ikwuano |
| Old Umu-Ahia, Ikwuano |
| Olo-Koro, Ikwuano |
| Oloko, Ikwuano |
| Omuegwu, Ikwuano |
| Uba-Kala, Ikwuano |
| Umuhu, Ikwuano |
| Umuo-Para, Ikwuano |