| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ubiti, Ikwerre | 511101 |
| Postal/ZIP Codes in Ubordu, Ikwerre | 511101 |
| Postal/ZIP Codes in Umuchi, Ikwerre | 511101 |
| Postal/ZIP Codes in Umukine, Ikwerre | 511101 |
| Postal/ZIP Codes in Umukpuru, Ikwerre | 511101 |
| Postal/ZIP Codes in Uuokela, Ikwerre | 511101 |
| Postal Codes in Ikwerre | |
|---|---|
| Postal/ZIP Codes in Ikwerre, Ikwerre | |