| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Alaaro, Iba | 231111 |
| Postal/ZIP Codes in Aoku, Iba | 231111 |
| Postal/ZIP Codes in Iba, Iba | 231111 |
| Postal/ZIP Codes in Iga Saliu, Iba | 231111 |
| Postal/ZIP Codes in Igalambe, Iba | 231111 |
| Postal/ZIP Codes in Isale Aisin, Iba | 231111 |
| Postal/ZIP Codes in Ojomu, Iba | 231111 |
| Postal/ZIP Codes in Okose, Iba | 231111 |