Umuosu → District → Nigeria Postal Codes
Okpamnne-Duru-Oluewe
| State | Imo |
| Local Government Area | Isiala Mbano |
| District/Area | Umuosu |
| Zip/Postal Code | 471106 |
Okpamnne-Duru-Oluwe
| State | Imo |
| Local Government Area | Isiala Mbano |
| District/Area | Umuosu |
| Zip/Postal Code | 471106 |
Umulolu-Ahia
| State | Imo |
| Local Government Area | Isiala Mbano |
| District/Area | Umuosu |
| Zip/Postal Code | 471106 |