| Place | Postal Code |
|---|---|
| Alaoji, Abayi | 453109 |
| Amorji, Abayi | 453109 |
| Ehere, Abayi | 453109 |
| Ikpakiri, Abayi | 453109 |
| Ntigha, Abayi | 453109 |
| Obeala, Abayi | 453109 |
| Ohanze, Abayi | 453109 |
| Osusu Amaukwa, Abayi | 453109 |
| Owohia, Abayi | 453109 |
| Umuafor, Abayi | 453109 |
| Umuguru, Abayi | 453109 |
| Umuochoi, Abayi | 453109 |
| Umuokahia, Abayi | 453109 |
| Umuokoroata, Abayi | 453109 |
| Umuola Egbelu, Abayi | 453109 |
| Umuoruwu, Abayi | 453109 |