| Place | Post Code |
|---|---|
| Amaenu, Uburu | 491101 |
| Amegu, Uburu | 491101 |
| Ihenu, Uburu | 491101 |
| Mgbom, Uburu | 491101 |
| Obiozara, Uburu | 491101 |
| Ogwu, Uburu | 491101 |
| Ubuaba, Uburu | 491101 |
| Umuagwu-Oke, Uburu | 491101 |
| Umuaneketa, Uburu | 491101 |
| Umuanum, Uburu | 491101 |
| Umuchima, Uburu | 491101 |
| Umuobuma, Uburu | 491101 |
| Umuodu-Igbo, Uburu | 491101 |
| Urobo, Uburu | 491101 |
| All postal codes in Ohaozara | |
|---|---|
| Akaeze, Ohaozara | |
| Ishiagu, Ohaozara | |
| Okoposi, Ohaozara | |
| Uburu, Ohaozara | |
| Ugwu-Langwu, Ohaozara | |