| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Akuzor, Nkpor | 434102 |
| Postal/ZIP Codes in Amafor, Nkpor | 434102 |
| Postal/ZIP Codes in Ekele, Nkpor | 434102 |
| Postal/ZIP Codes in Isungwu, Nkpor | 434102 |
| Postal/ZIP Codes in Mgbachu, Nkpor | 434102 |
| Postal/ZIP Codes in Ububa, Nkpor | 434102 |
| Postal/ZIP Codes in Umuisiowe, Nkpor | 434102 |
| Postal/ZIP Codes in Umuochi, Nkpor | 434102 |