| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Abo, Nnokwa | 434115 |
| Postal/ZIP Codes in Eziama, Nnokwa | 434115 |
| Postal/ZIP Codes in Isuangbede, Nnokwa | 434115 |
| Postal/ZIP Codes in Odumodu, Nnokwa | 434115 |
| Postal/ZIP Codes in Ogonogo, Nnokwa | 434115 |
| Postal/ZIP Codes in Ozala, Nnokwa | 434115 |
| Postal/ZIP Codes in Ubili, Nnokwa | 434115 |
| Postal/ZIP Codes in Umuide, Nnokwa | 434115 |
| Postal/ZIP Codes in Umushi, Nnokwa | 434115 |