DuPage County, Illinois is governed by a 19-member governing board. The current chair, county board is Deborah Conroy. See all 11 named officeholders and how to reach each office.
Population: 934,298.
Selected officeholders: Chair, County Board: Deborah Conroy · State's Attorney: Robert Berlin · Sheriff: James Mendrick · County Clerk: Jean Kaczmarek · Clerk of the Circuit Court: Candice Adams · Recorder of Deeds: Elizabeth (Liz) Chaplin.