Nnewi South Postal Codes range from 435102 to 435113. This local government area is located in Anambra State, South-East Geopolitical Zone of Nigeria.

Here are the postal codes for Nnewi South LGA:
Akwaihedi
| Place | Postal code |
| Orume | 435111 |
| Umunnama | 435111 |
| Umunwehi | 435111 |
Amichi
| Place | Postal code |
| Afoube | 435105 |
| Ebenasa | 435105 |
| Eziama | 435105 |
| Obiogu | 435105 |
| Ogbodi | 435105 |
| Okpala | 435105 |
| Okpokoro | 435105 |
| Udene | 435105 |
Azigbo
| Location | Postcode |
| Ebenato | 435102 |
| Imokpara | 435102 |
| Okpuno | 435102 |
| Umunnalo | 435102 |
| Umunnobe | 435102 |
Ebenator
| Location | Postcode |
| Amaebu | 473113 |
| Amaebu Nkwo | 473113 |
| Amaranetu | 473113 |
| Amazu | 473113 |
| Ubaha | 435104 |
| Umunama | 435104 |
| Umuonyelikpa | 435104 |
Ekwulu-Mili
| PLace | Postal code |
| Isigwu | 435110 |
| Owelechukwu | 435110 |
| Umudiri | 435110 |
| Urueze | 435110 |
Ezinifite
| Place | Postal code |
| Awo | 435109 |
| Ifite | 435109 |
| Umudiama | 435109 |
| Aku | 422115 |
| Amaekwulu | 422115 |
| Ifite | 422115 |
Osumenyi
| Place | Postal code |
| Ezeabom | 435108 |
| Umeojilienyi | 435108 |
Ukpor
| Place | Postal code |
| Amakom | 435106 |
| Durumaduru | 435106 |
| Umuahama | 435106 |
| Umunuko | 435106 |
Unubi
| Place | Postal code |
| Anakom | 435113 |
| Etitinabo | 435113 |
| Nkwukwo | 435113 |
Utuh
| Place | Postal code |
| Ebenator | 435105 |
| Enugwu | 435105 |