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

Mapping: 815-319-4464

Fax: 815-319-4461

Email: soa@wincoil.us

Supervisor of Assessments Office

404 Elm Street, Room 301

Rockford, IL 61101

Office Hours: Monday through Friday 8:00am - 5:00pm (closed holidays)