| Place | Postal Code |
|---|---|
| Achi, Mbieri | 461115 |
| Amaike, Mbieri | 461115 |
| Amankuta, Mbieri | 461115 |
| Amaulu, Mbieri | 461115 |
| Awo, Mbieri | 461115 |
| Azioha, Mbieri | 461115 |
| Ebon, Mbieri | 461115 |
| Obazu, Mbieri | 461115 |
| Obilubi, Mbieri | 461115 |
| Obokwe, Mbieri | 461115 |
| Ohohia, Mbieri | 461115 |
| Ubakwu, Mbieri | 461115 |
| Ummomumu, Mbieri | 461115 |
| Umuagwu, Mbieri | 461115 |
| Umuahii, Mbieri | 461115 |
| Umuchoke, Mbieri | 461115 |
| Umudagu, Mbieri | 461115 |
| Umuduru, Mbieri | 461115 |
| Umunjam, Mbieri | 461115 |
| Umuobom, Mbieri | 461115 |
| Umuodu, Mbieri | 461115 |
| Umuonyali, Mbieri | 461115 |