| Location | Type | Area/District | City/LGA | State | Postcode |
|---|---|---|---|---|---|
| Aba Isu | Rural | Isu | Arochukwu | Abia | 442103 |
| Aboru | Rural | Ihechiowa | Arochukwu | Abia | 442104 |
| Abuma | Rural | Ututu | Arochukwu | Abia | 442102 |
| Achara | Rural | Ihechiowa | Arochukwu | Abia | 442104 |
| Agbagwu | Rural | Arochukwu | Arochukwu | Abia | 442101 |
| Agbor | Rural | Ihechiowa | Arochukwu | Abia | 442104 |
| Ahuma | Rural | Ovukwu Abam | Arochukwu | Abia | 442105 |
| Amachi | Rural | Isu | Arochukwu | Abia | 442103 |
| Amaebem | Rural | Ututu | Arochukwu | Abia | 442102 |
| Amaeke | Rural | Ututu | Arochukwu | Abia | 442102 |
| Amaelu | Rural | Ohafor | Arochukwu | Abia | 442107 |
| Amaetiti | Rural | Ihechiowa | Arochukwu | Abia | 442104 |
| Amafia | Rural | Ihechiowa | Arochukwu | Abia | 442104 |
| Amakarama | Rural | Isu | Arochukwu | Abia | 442103 |
| Amakpofia | Rural | Ututu | Arochukwu | Abia | 442102 |
| Amamiri | Rural | Ihechiowa | Arochukwu | Abia | 442104 |
| Amangwu | Rural | Arochukwu | Arochukwu | Abia | 442101 |
| Amankwu | Rural | Ututu | Arochukwu | Abia | 442102 |
| Amannagwu | Rural | Arochukwu | Arochukwu | Abia | 442101 |
| Amaogbu | Rural | Ohafor | Arochukwu | Abia | 442107 |
