| Place | Post Code |
|---|---|
| Aduma, Idomi | 543105 |
| Agoi Ibomi, Idomi | 543105 |
| Egbezum, Idomi | 543105 |
| Idomi, Idomi | 543105 |
| Ife Agoi, Idomi | 543105 |
| Iyang-Mkpe, Idomi | 543105 |
| Lekpankom, Idomi | 543105 |
| Loseni, Idomi | 543105 |
| Mkpani, Idomi | 543105 |
| Nfakom, Idomi | 543105 |
| Nsobo, Idomi | 543105 |
| Otalosi, Idomi | 543105 |
| Uden-Okota, Idomi | 543105 |
| All postal codes in Abi | |
|---|---|
| Agbo, Abi | |
| Ajere, Abi | |
| Ebom, Abi | |
| Ediba, Abi | |
| Idomi, Abi | |
| Igbo, Abi | |
| Nkpolo, Abi | |