| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Achaiia, Ibusa | 320103 |
| Postal/ZIP Codes in Ezukwu, Ibusa | 320103 |
| Postal/ZIP Codes in Idumuisagba, Ibusa | 320103 |
| Postal/ZIP Codes in Ogbeowe, Ibusa | 320103 |
| Postal/ZIP Codes in Ogboli, Ibusa | 320103 |
| Postal/ZIP Codes in Umuagwu, Ibusa | 320103 |
| Postal/ZIP Codes in Umuehea, Ibusa | 320103 |
| Postal/ZIP Codes in Umuekea, Ibusa | 320103 |
| Postal/ZIP Codes in Umueze, Ibusa | 320103 |
| Postal/ZIP Codes in Umuezeagwu, Ibusa | 320103 |
| Postal/ZIP Codes in Umuodafe, Ibusa | 320103 |