| Place | Post Code |
|---|---|
| Abamise, Abavor | 321102 |
| Abavor, Abavor | 321102 |
| Azuowa, Abavor | 321102 |
| Ebudo, Abavor | 321102 |
| Ekuoma, Abavor | 321102 |
| Evbe, Abavor | 321102 |
| Idumueha, Abavor | 321102 |
| Idumuehe, Abavor | 321102 |
| Idumute, Abavor | 321102 |
| Igbogi, Abavor | 321102 |
| Obi-Anyima, Abavor | 321102 |
| Odopo, Abavor | 321102 |
| Ogbe-Iwase, Abavor | 321102 |
| Oyoko, Abavor | 321102 |
| Udomi, Abavor | 321102 |
| Ughie, Abavor | 321102 |
| Umuosi, Abavor | 321102 |
| All postal codes in Ika South | |
|---|---|
| Abavor, Ika South | |
| Abor Rural, Ika South | |
| Agbor, Ika South | |
| Agbor South, Ika South | |
| Owa South, Ika South | |