Lake St. Louis
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Lake St. Louis

Place

Territory

GEOID
2940043
OCD-ID
ocd-division/country:us/state:mo/place:lake_st_louis
POP
19,129 (2025)
CENTER
38.7846, -90.7886
SOURCE
census tiger

Government of Lake St. Louis

Bodies, seats, agencies and services that belong to Lake St. Louis itself.

Board of Adjustment
0/0 seats recorded

No seats recorded.

No seats recorded.

No seats recorded.

Park Board
0/0 seats recorded

No seats recorded.

Personnel Review Board
0/0 seats recorded

No seats recorded.

No seats recorded.

Tree Board
0/0 seats recorded

No seats recorded.

Organization 9

Departments

  • Provides managerial, project oversight and support services for the City's elected officials and departments.

  • Provides professional planning, building, and code enforcement services to promote responsible growth and ensure the City remains a well-designed and prosperous community. Divided into Planning and Zoning, Building, and Code Enforcement divisions.

  • City staff work to promote the City of Lake Saint Louis as a destination for businesses, jobs, and economic development.

  • Responsible for the overall financial administration of the City. Handles accounting and reporting of all revenues and disbursements for all City funds.

  • The Judicial Branch of City Government; a qualified division of the Circuit Court of St. Charles County. Adjudicates traffic and other ordinance violations primarily filed by the Lake Saint Louis Police Department and Code Enforcement Officer.

  • 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.

  • Provides law enforcement services to the Lake Saint Louis community, holding to high ethical and professional standards.

  • Office of the City Prosecuting Attorney.

  • Made up of well trained and dedicated individuals who oversee engineering, construction, and maintenance throughout the City.

Services 4

  • Building Permit Application Community Development Department
  • Neighborhood Watch Police Department
  • Prescription Drug Drop Box Police Department
  • Vacation Check Police Department