Rock Island County, Illinois is governed by a 25-member governing board. The current chair, county board is Richard Brunk. See all 11 named officeholders and how to reach each office.
Population: 141,869.
Selected officeholders: Chair, County Board: Richard Brunk · State's Attorney: Dora Villarreal · Sheriff: Darren Hart · County Clerk: Karen Kinney · Clerk of the Circuit Court: Tammy Weikert · Recorder of Deeds: Kelly Fisher.