St. Charles County, Missouri is governed by a 7-member governing board. The current county executive is Steve Ehlmann. See all 24 named officeholders and how to reach each office.
Population: 426,499.
Selected officeholders: County Executive: Steve Ehlmann · Council Member: Matt Swanson · Council Member: Joseph Brazil · Council Member: Mike Elam · Council Member: Dave Hammond · Council Member: Terry Hollander.