| Place | Post Code |
|---|---|
| Achi, Umuhu-Ezechi | 441116 |
| Amabo, Umuhu-Ezechi | 441116 |
| Amagbo, Umuhu-Ezechi | 441116 |
| Amaugwu, Umuhu-Ezechi | 441116 |
| Amazo, Umuhu-Ezechi | 441116 |
| Ameke, Umuhu-Ezechi | 441116 |
| Isiegbu, Umuhu-Ezechi | 441116 |
| Ndiagbo, Umuhu-Ezechi | 441116 |
| Neke-Necha, Umuhu-Ezechi | 441116 |
| Okputo, Umuhu-Ezechi | 441116 |
| Umukpube, Umuhu-Ezechi | 441116 |