Winnebago County, Illinois is governed by a 21-member governing board. The current chair, county board is Joseph Chiarelli. See all 11 named officeholders and how to reach each office.
Population: 283,674.
Selected officeholders: Chair, County Board: Joseph Chiarelli · State's Attorney: J. Hanley · Sheriff: Gary Caruana · County Clerk: Lori Gummow · Clerk of the Circuit Court: Tom Klein · Recorder of Deeds: Lori Gummow.