| Location | Type | Area/District | City/LGA | State | Postcode |
|---|---|---|---|---|---|
| Amaegbu | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Ariam Eku-Elu | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Ariam-Alala | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Azunchai | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Ekpiri - Eludu | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Ekpiri-Alala | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Ekwelu | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Ndieke | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Ndiokoro | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Ndiorie | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Obeagwu | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Obeama | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Oboni I | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Oboni II | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Upa | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
| Usaka Ukwu | Rural | Ariam Usaka | Ikwuano | Abia | 440110 |
