| Place | Post Code |
|---|---|
| Amaekpu, Isiama Ohafia | 442108 |
| Elu, Isiama Ohafia | 442108 |
| Ndi-Uduma-Ukwu, Isiama Ohafia | 442108 |
| Ndi-Uku, Isiama Ohafia | 442108 |
| Nkwebe, Isiama Ohafia | 442108 |
| Oboro, Isiama Ohafia | 442108 |
| Okagwe, Isiama Ohafia | 442108 |
| Okoro, Isiama Ohafia | 442108 |