| Place | Post Code |
|---|---|
| Ajango, Ajalli | 423120 |
| Amagu, Ajalli | 423120 |
| Ezibegbe, Ajalli | 423120 |
| Ngodo Obinikpa, Ajalli | 423120 |
| Nkwa, Ajalli | 423120 |
| Obinikpa, Ajalli | 423120 |
| Ogbiti, Ajalli | 423120 |
| Ohiajana, Ajalli | 423120 |
| Ohiakwouru, Ajalli | 423120 |
| Uhuana, Ajalli | 423120 |
| Uhuana Obinikpa, Ajalli | 423120 |
| Uhuana Umueve, Ajalli | 423120 |
| Umuabiama, Ajalli | 423120 |
| Umueve, Ajalli | 423120 |
| Umunkwa, Ajalli | 423120 |
| Upata, Ajalli | 423120 |