Loading Create an Account Sign In GOVERNMENT BUSINESS COMMUNITY HOW DO I... Search HomeGovernmentDepartments Departments Administration The Administration Department provides a variety of managerial, project oversight and support services for the City's elected officials and departments. Community Development The Department of Community Development provides professional planning, building, and code enforcement services in order to promote responsible growth and to ensure that the City remains a well-designed and prosperous community. Economic Development City staff work to promote the City of Lake Saint Louis as a destination for businesses, jobs, and economic development. Finance The Finance Department is responsible for the overall financial administration of the City. It handles the accounting and reporting of all revenues and disbursements for all City funds. Municipal Court The Court is the Judicial Branch of City Government and is a qualified division of the Circuit Court of St. Charles County. The Municipal Court adjudicates traffic and other ordinance violations primarily filed by the Lake Saint Louis Police Department and Code Enforcement Officer. Parks & Recreation The Parks and Recreation department's mission is "encouraging and supporting active lifestyles by creating equal environments where people of all ages and abilities can thrive and become physically and emotionally healthy." Police The men and women of our Department believe the citizens of Lake Saint Louis deserve the best. To that end, we hold ourselves to the highest ethical and professional standards in law enforcement. Prosecuting Attorney Find information about the Prosecuting Attorney's Office. Public Works The Lake Saint Louis Public Works Department is made up of 20 well trained and dedicated individuals who oversee engineering, construction, and maintenance throughout the City. Administration Community Development Economic Development Finance Municipal Court Parks & Recreation Police Prosecuting Attorney Public Works PROPERTY TAX BUILDING PERMITS EMPLOYMENT CITIZEN REQUEST CENTER PARKS & REC VIDEO TOURBOOK CONTACT US Lake Saint Louis City Hall 200 Civic Center Drive Lake Saint Louis, MO 63367 8:30 a.m. - 5:00 p.m. Monday-Friday Phone: 636-625-1200 QUICK LINKS Board of Aldermen Committees & Boards Community Associations Departments Economic Development SITE LINKS Home Site Map Contact Us Accessibility Copyright Notices Privacy Policy Enable Google Translate