| Place | Postal Code |
|---|---|
| Abodinoso, Oru Ahiara | 463109 |
| Afor-Oru, Oru Ahiara | 463109 |
| Ebisike-Igwe, Oru Ahiara | 463109 |
| Eket-Idi-Ido, Oru Ahiara | 463109 |
| Nnalane-Okorocha, Oru Ahiara | 463109 |
| Owainjoko, Oru Ahiara | 463109 |
| Umpara, Oru Ahiara | 463109 |
| Umuajunwa/, Oru Ahiara | 463109 |
| Umualaji-Iwe, Oru Ahiara | 463109 |
| Umualaji Umuber-Leche, Oru Ahiara | 463109 |
| Umucheikuku, Oru Ahiara | 463109 |
| Umudei, Oru Ahiara | 463109 |
| Umudike, Oru Ahiara | 463109 |
| Umuele Na-Ezealawa, Oru Ahiara | 463109 |
| Umuenuyi-Na-Ehiocha, Oru Ahiara | 463109 |
| Umuieoaku, Oru Ahiara | 463109 |
| Umukeli, Oru Ahiara | 463109 |
| Umulolo-Igw, Oru Ahiara | 463109 |
| Umunrom-Ororocha, Oru Ahiara | 463109 |
| Umuokorobo, Oru Ahiara | 463109 |
| Umuokwulehe, Oru Ahiara | 463109 |
| Umuoparawuadu-Idi, Oru Ahiara | 463109 |
| Umuosi, Oru Ahiara | 463109 |
| Umurogu, Oru Ahiara | 463109 |