Supervisor of Assessments
- Please click here for a copy of the 2019 Winnebago County Board of Review Rules and Regulations.
- Pursuant to 35 ILCS 200/10-120 the annual County Farmland Assessment Review Committee meeting and public hearing was held on Wednesday, May 29, 2019. The Committee concurred with State-certified 2020 farmland values and the implementation procedures thereof for the 2020 tax year.
- The 2019 Board of Review will be convening on June 3, 2019. The meeting will be held at 9am in Room 301 in the County Administration Building. Click here for a copy of the agenda.
Main Office: 815-319-4460
Supervisor of Assessments Office
404 Elm Street, Room 301
Rockford, IL 61101
Office Hours: Monday through Friday 8:00am - 5:00pm (closed holidays)