Warren County, Illinois is governed by a 16-member governing board. The current chair, county board is Michael Pearson. See all 10 named officeholders and how to reach each office.
Population: 16,222.
Selected officeholders: Chair, County Board: Michael Pearson · State's Attorney: Thomas Siegel · Sheriff: Martin Edwards · County Clerk: Randi Reynolds · Clerk of the Circuit Court: Denise Schreck · Recorder of Deeds: Randi Reynolds.