| Place | Post Code |
|---|---|
| Ndichule, Ikwuato | 463107 |
| Ndiuhu, Ikwuato | 463107 |
| Odenkume, Ikwuato | 463107 |
| Okwuohia, Ikwuato | 463107 |
| Umuagwu, Ikwuato | 463107 |
| Umuezealu, Ikwuato | 463107 |
| Umukwu, Ikwuato | 463107 |
| Umuosochie, Ikwuato | 463107 |
| All postal codes in Obowo | |
|---|---|
| Alike-Obowu, Obowo | |
| Amuzi-Obowu, Obowo | |
| Avutu, Obowo | |
| Ikwuato, Obowo | |
| Okena-Logha, Obowo | |
| Umuariam / Achara, Obowo | |
| Umungwa, Obowo | |