| Place | Post Code |
|---|---|
| Adapalm-Settlement, Obohia | 463114 |
| Afor-Amafor, Obohia | 463114 |
| Alke, Obohia | 463114 |
| Amafor-Obokwu, Obohia | 463114 |
| Amaiyi, Obohia | 463114 |
| Elekenowasi, Obohia | 463114 |
| Eziama, Obohia | 463114 |
| Eziobojwe, Obohia | 463114 |
| Ihumuonuma, Obohia | 463114 |
| Obibi, Obohia | 463114 |
| Obnogwu, Obohia | 463114 |
| Obokwu-Amafor, Obohia | 463114 |
| Obora, Obohia | 463114 |
| Olhabele-Ohoba, Obohia | 463114 |
| Umuagwu, Obohia | 463114 |
| Umuedo, Obohia | 463114 |
| Umuerim, Obohia | 463114 |
| Umugologo, Obohia | 463114 |
| Umuhuocha, Obohia | 463114 |
| Umukpo, Obohia | 463114 |
| Umukpoche, Obohia | 463114 |
| Umuodu, Obohia | 463114 |
| Umuokem, Obohia | 463114 |
| Umuome, Obohia | 463114 |
| Umuoroma-Obosima, Obohia | 463114 |