Boone County, Illinois is governed by a 12-member governing board. The current chair, county board is Rodney Riley. See all 10 named officeholders and how to reach each office.
Population: 53,568.
Selected officeholders: Chair, County Board: Rodney Riley · State's Attorney: Tricia L. Smith · Sheriff: Scott Yunk · County Clerk: Julie A. Bliss · Clerk of the Circuit Court: Pamela Coduto · Recorder of Deeds: Julie A. Bliss.