| Place | Post Code |
|---|---|
| Ekebunoyo, Alor | 434114 |
| Etiti, Alor | 434114 |
| Idam, Alor | 434114 |
| Okide, Alor | 434114 |
| Omuoshi, Alor | 434114 |
| Umuokwu, Alor | 434114 |
| Uruezeani, Alor | 434114 |
| All postal codes in Idemili South | |
|---|---|
| Akwa-Etiti, Idemili South | |
| Akwu, Idemili South | |
| Alor, Idemili South | |
| Nnobi, Idemili South | |
| Nnokwa, Idemili South | |
| Oba, Idemili South | |
| Ojoto, Idemili South | |