| Place | Postal Code |
|---|---|
| Amutenyi, Obollo-Eke | 412107 |
| Ibenda, Obollo-Eke | 412107 |
| Iheakpu, Obollo-Eke | 412107 |
| Nkpunato, Obollo-Eke | 412107 |
| Odobido, Obollo-Eke | 412107 |
| Ogwu, Obollo-Eke | 412107 |
| Ohulor, Obollo-Eke | 412107 |
| Okpaligbo, Obollo-Eke | 412107 |
| Ugbabe-Uwani, Obollo-Eke | 412107 |
| Umu-Azojo, Obollo-Eke | 412107 |