| Place | Post Code |
|---|---|
| Anumocha, Abaomege | 491110 |
| Ebusirike, Abaomege | 491110 |
| Enyibuchiri, Abaomege | 491110 |
| Okaria, Abaomege | 491110 |
| Okworike, Abaomege | 491110 |
| Omege, Abaomege | 491110 |
| All postal codes in Onicha | |
|---|---|
| Abaomege, Onicha | |
| Isu, Onicha | |
| Onicha, Onicha | |
| Shiri, Onicha | |
| Ukawu, Onicha | |