Rock Island County, Illinois property tax info
| Population | 147,457 |
| Assessors Web Page Link | Click Here |
| Assessor Physical Address | 1504 3rd Avenue Rock Island, IL 61201 |
| Assessor Phone Number | (309) 558-3660 |
| Assessor Email Address | [email protected] |
| Appeals Page Link | Click Here |
| FREE to appeal? Or Cost? | Free |
| Additional info required to pull or just address? | Click Here |
| LINK TO APPEAL FORM IF ANY | Click Here |
| DATE APPEALS DUE BY | June 1 and September 1 |
| Attorney required to appeal? | No |