| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Agbalidi, Inyi | 401148 |
| Postal/ZIP Codes in Akwu, Inyi | 401148 |
| Postal/ZIP Codes in Alaocha Nkwerre, Inyi | 401148 |
| Postal/ZIP Codes in Alum, Inyi | 401148 |
| Postal/ZIP Codes in Amankwo, Inyi | 401148 |
| Postal/ZIP Codes in Enugu-Inyi, Inyi | 401148 |
| Postal/ZIP Codes in Nkwerri-Inyi, Inyi | 401148 |
| Postal/ZIP Codes in Obune, Inyi | 401148 |
| Postal/ZIP Codes in Umuagu, Inyi | 401148 |
| Postal/ZIP Codes in Umuome, Inyi | 401148 |