The City of Lake Saint Louis is governed by a Mayor and six Aldermen. These elected officials are dedicated to serving you, the citizens of the Lake Saint Louis. The Mayor is the chief executive officer of the City and is elected to a four-year term by eligible voters city wide.
Six Aldermen serve the City of Lake Saint Louis. The City is divided into three wards. The eligible voters in each ward elect two Aldermen (one each year) to serve two year terms. The Aldermen manage the city and control its finances. They enact any and all ordinances required to operate and manage the city.