| Place | Post Code |
|---|---|
| Idofin-Aiyekale, Idofin | 252103 |
| Idofin-Eyinafo, Idofin | 252103 |
| Idofin-Igbana, Idofin | 252103 |
| Idofin-Odo-Afo, Idofin | 252103 |
| Idofin Odo-Ashe, Idofin | 252103 |
| Idofin-Odoaga, Idofin | 252103 |
| All postal codes in Oke Ero | |
|---|---|
| Ekan Meje, Oke Ero | |
| Idofin, Oke Ero | |
| Ilofa / Odo-Owa, Oke Ero | |