| Lieu | Code postal |
|---|---|
| Oumuogini, Obea-Gwe | 431112 |
| Umuagbu, Obea-Gwe | 431112 |
| Umuagha, Obea-Gwe | 431112 |
| Umuakpa, Obea-Gwe | 431112 |
| Umuanunwanyi, Obea-Gwe | 431112 |
| Umuekekeobodo, Obea-Gwe | 431112 |
| Umugbo, Obea-Gwe | 431112 |
| Umuikazu, Obea-Gwe | 431112 |
| Umuiyabala, Obea-Gwe | 431112 |
| Umumma, Obea-Gwe | 431112 |
| Umuoguluji, Obea-Gwe | 431112 |