| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Amagu, Amechi | 400106 |
| Postal/ZIP Codes in Awkunanaw, Amechi | 400106 |
| Postal/ZIP Codes in Isiagu, Amechi | 400106 |
| Postal/ZIP Codes in Iside, Amechi | 400106 |
| Postal/ZIP Codes in Ndiaga, Amechi | 400106 |
| Postal/ZIP Codes in Ndiagbana, Amechi | 400106 |
| Postal/ZIP Codes in Ndiugbo, Amechi | 400106 |
| Postal/ZIP Codes in Sata, Amechi | 400106 |
| Postal/ZIP Codes in Ugwuafa, Amechi | 400106 |
| Postal/ZIP Codes in Ugwuagba, Amechi | 400106 |
| Postal/ZIP Codes in Umuedeachi, Amechi | 400106 |
| Postal/ZIP Codes in Umunugwu, Amechi | 400106 |
| Postal/ZIP Codes in Umuogo, Amechi | 400106 |