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