| Place | Postal Code |
|---|---|
| Adanta, Ikwerre | 511101 |
| Agbaoga, Ikwerre | 511101 |
| Agwa/Nuahua, Ikwerre | 511101 |
| Agwara, Ikwerre | 511101 |
| Ahiniri, Ikwerre | 511101 |
| Akpabu, Ikwerre | 511101 |
| Aluu, Ikwerre | 511101 |
| Apani, Ikwerre | 511101 |
| Ekuche, Ikwerre | 511101 |
| Elele, Ikwerre | 511101 |
| Ezeogo, Ikwerre | 511101 |
| Igwuruta, Ikwerre | 511101 |
| Igwuruta-Ali, Ikwerre | 511101 |
| Imogu, Ikwerre | 511101 |
| Ipo, Ikwerre | 511101 |
| Isiokpo, Ikwerre | 511101 |
| Itu, Ikwerre | 511101 |
| Mbunta, Ikwerre | 511101 |
| Mgbaogba, Ikwerre | 511101 |
| Mgbo, Ikwerre | 511101 |
| Mgbodo, Ikwerre | 511101 |
| Mgbu-Ahana, Ikwerre | 511101 |
| Mgbuanyuri, Ikwerre | 511101 |
| Mgbuefitibia, Ikwerre | 511101 |
| Mgbuhie, Ikwerre | 511101 |
| Mgbumini, Ikwerre | 511101 |
| Postal Codes in Ikwerre | |
|---|---|
| Ikwerre, Ikwerre | |