| Place | Post Code |
|---|---|
| Egbadi, Fugar-Avianwu | 312109 |
| Iraokhor, Fugar-Avianwu | 312109 |
| Iruru, Fugar-Avianwu | 312109 |
| Ivhiaraokhu, Fugar-Avianwu | 312109 |
| Ivhiovhiose, Fugar-Avianwu | 312109 |
| Iviabhe, Fugar-Avianwu | 312109 |
| Iviadachi, Fugar-Avianwu | 312109 |
| Iviadoko, Fugar-Avianwu | 312109 |
| Iviagbanaku, Fugar-Avianwu | 312109 |
| Iviagbogbidi, Fugar-Avianwu | 312109 |
| Ivianyoba, Fugar-Avianwu | 312109 |
| Iviapah, Fugar-Avianwu | 312109 |
| Iviarua, Fugar-Avianwu | 312109 |
| Iviavia, Fugar-Avianwu | 312109 |
| Ivido, Fugar-Avianwu | 312109 |
| Iviegwi, Fugar-Avianwu | 312109 |
| Ivinone, Fugar-Avianwu | 312109 |
| Iviochia, Fugar-Avianwu | 312109 |
| Iviochie, Fugar-Avianwu | 312109 |
| Iviodeakhena, Fugar-Avianwu | 312109 |
| Iviokhile, Fugar-Avianwu | 312109 |
| Iviokpo, Fugar-Avianwu | 312109 |
| Iviorehbor, Fugar-Avianwu | 312109 |
| Ivioromia, Fugar-Avianwu | 312109 |
| Iviughelo, Fugar-Avianwu | 312109 |
| Iviukasa, Fugar-Avianwu | 312109 |
| All postal codes in Etsako Central | |
|---|---|
| Ekperi, Etsako Central | |
| Fugar-Avianwu, Etsako Central | |
| Okpekpe, Etsako Central | |
| Okpella, Etsako Central | |
| South Uneme, Etsako Central | |
| Three Ibies, Etsako Central | |