| Place | Post Code |
|---|---|
| Amainyima, Echia-Like | 482136 |
| Amanguru, Echia-Like | 482136 |
| Amchara, Echia-Like | 482136 |
| Inyimagu Amaka, Echia-Like | 482136 |
| Ndiagu, Echia-Like | 482136 |
| Ndialegu, Echia-Like | 482136 |
| Ndioduma, Echia-Like | 482136 |
| Ndiona, Echia-Like | 482136 |
| Omege Ameka, Echia-Like | 482136 |
| Ugbodo-Echialike, Echia-Like | 482136 |