Nnewi North Postal Codes range from 435101 to 435109. This local government area is located in Anambra State, South-East Geopolitical Zone of Nigeria.
Here are the postal codes for Nnewi North LGA:
| Place | Postal code |
| Nnewi-Ichi | 435101 |
| Otolo | 435101 |
| Umudim | 435101 |
| Uruagu | 435101 |