| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Amaohiara, Amaimo | 461111 |
| Postal/ZIP Codes in Amuzu, Amaimo | 461111 |
| Postal/ZIP Codes in Egbelu, Amaimo | 461111 |
| Postal/ZIP Codes in Obodo, Amaimo | 461111 |
| Postal/ZIP Codes in Umueze, Amaimo | 461111 |
| Postal/ZIP Codes in Umuofor, Amaimo | 461111 |
| Postal/ZIP Codes in Umuri, Amaimo | 461111 |