| Location | Type | Area/District | City/LGA | State | Postcode |
|---|---|---|---|---|---|
| Obinabo | Rural | Nkpologwu | Aguata | Anambra | 422114 |
| Obinato | Rural | Amesi | Aguata | Anambra | 422122 |
| Obiofia | Rural | Akpu | Aguata | Anambra | 422119 |
| Obiuno | Rural | Igbo-Ukwu | Aguata | Anambra | 422117 |
| Obiuno | Rural | Ora-Eri | Aguata | Anambra | 422118 |
| Obunetiti | Rural | Akpu | Aguata | Anambra | 422119 |
| Obunri | Rural | Ora-Eri | Aguata | Anambra | 422118 |
| Ofemili | Rural | Akpu | Aguata | Anambra | 422119 |
| Ogbo | Rural | Akpu | Aguata | Anambra | 422119 |
| Ogugumezi | Rural | Nkpologwu | Aguata | Anambra | 422114 |
| Ogwugwu | Rural | Umuchu | Aguata | Anambra | 422123 |
| Oka | Rural | Uga | Aguata | Anambra | 422124 |
| Okpo | Rural | Ekwulobia | Aguata | Anambra | 422111 |
| Osote | Rural | Umuchu | Aguata | Anambra | 422123 |
| Ozalla | Rural | Agulueze-Chukwu | Aguata | Anambra | 422113 |
| Ubaha | Rural | Amesi | Aguata | Anambra | 422122 |
| Udo | Rural | Akpu | Aguata | Anambra | 422119 |
| Uga | Facility | Aguata | Anambra | 422020 | |
| Ugwuakwu | Rural | Umuchu | Aguata | Anambra | 422123 |
| Uhala | Rural | Akpu | Aguata | Anambra | 422119 |
