The County is partnering with Mid Rivers Mall to offer the St. Charles County Government Expo from 11 a.m.–2 p.m., Saturday, March 9. Read on...

The St. Charles County Assessor will mail approximately 175,000 personal property assessment forms by Jan. 25. Assessments are due by March 1. Read on...

On Nov. 6, 2018, St. Charles County voters passed an amendment to the County Charter that places a countywide smoking ban, with exemptions, on all enclosed areas in incorporated and unincorporated St. Charles County. Read on...