| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Agbaragwu, Ngwa | 451108 |
| Postal/ZIP Codes in Amaede, Ngwa | 451108 |
| Postal/ZIP Codes in Amaudara, Ngwa | 451116 |
| Postal/ZIP Codes in Ele-na-Ekpu, Ngwa | 451108 |
| Postal/ZIP Codes in Iheneriala, Ngwa | 451108 |
| Postal/ZIP Codes in Ngwama, Ngwa | 451108 |
| Postal/ZIP Codes in Okpungwu, Ngwa | 451108 |
| Postal/ZIP Codes in Umuaja, Ngwa | 451108 |
| Postal/ZIP Codes in Umuakpor, Ngwa | 451108 |
| Postal/ZIP Codes in Umuala, Ngwa | 451116 |
| Postal/ZIP Codes in Umuapu I, Ngwa | 451108 |
| Postal/ZIP Codes in Umuapu II, Ngwa | 451108 |
| Postal/ZIP Codes in Umuebi, Ngwa | 451116 |
| Postal/ZIP Codes in Umuejije, Ngwa | 451108 |
| Postal/ZIP Codes in Umuezeoji, Ngwa | 451116 |
| Postal/ZIP Codes in Umuihi, Ngwa | 451108 |
| Postal/ZIP Codes in Umundogu, Ngwa | 451116 |
| Postal/ZIP Codes in Umunta, Ngwa | 451116 |
| Postal/ZIP Codes in Umuotiri, Ngwa | 451108 |
| Postal/ZIP Codes in umuukuru, Ngwa | 451108 |