The St. Charles County Historic Courthouse is home to the county executive's office, the office of public information, the county counselor's office, the county council and the merit system commission.

The building was once the county's courthouse. Today the County Council meets in the former courtroom on the third floor. County Council meetings are typically on the second and fourth Tuesdays of the month, at 7pm. County Council work sessions are typically the first Monday of the month, at 5:30pm. Visit www.council.sccmo.org/council for meeting agendas or minutes.