| Place | Postal Code |
|---|---|
| Abam, Achara-Ezza | 482105 |
| Amebia, Achara-Ezza | 482105 |
| Ekerigwe, Achara-Ezza | 482105 |
| Ndiagu, Achara-Ezza | 482105 |
| Ndioffia, Achara-Ezza | 482105 |
| Ndufu-Amelu, Achara-Ezza | 482105 |
| Ndufu-Azuinyirigwu, Achara-Ezza | 482105 |
| Ndufu Ukwuachi, Achara-Ezza | 482105 |
| Ngbogoroafunu, Achara-Ezza | 482105 |