| Place | Post Code |
|---|---|
| Amaeke, Avutu | 463103 |
| Umuada, Avutu | 463103 |
| Umuagagba, Avutu | 463103 |
| Umueshi, Avutu | 463103 |
| Umuifem Umuodinma, Avutu | 463103 |
| All postal codes in Obowo | |
|---|---|
| Alike-Obowu, Obowo | |
| Amuzi-Obowu, Obowo | |
| Avutu, Obowo | |
| Ikwuato, Obowo | |
| Okena-Logha, Obowo | |
| Umuariam / Achara, Obowo | |
| Umungwa, Obowo | |