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Population Review

Lake St. Louis city, MO — Population & Demographics

Lake St. Louis city, MO has a population of 17,538. The median household income is $123,427 and the median age is 43.2.

17,538

Population

$123,427

Median Income

$375,300

Median Home Value

43.2

Median Age

Race & Ethnicity

White87.6%
Black or African American4.2%
Asian0.0%
Hispanic or Latino (any race)1.1%
Two or More Races0.0%

Economy & Income

$123,427

Median Household Income

$60,780

Per Capita Income

4.4%

Poverty Rate

3.0%

Unemployment Rate

Housing

$375,300

Median Home Value

$1,608

Median Rent

75.2%

Owner-Occupied

Education

97.2%

High School+

49.5%

Bachelor's+

Commute

0.0%

Drive Alone

75.3%

Public Transit

18.3%

Work From Home

26.8 min

Avg Commute

Community Profile

29.8%

Foreign Born

95.2%

Non-English at Home

9.1%

Veterans

11.6%

With Disability

96.9%

Health Insurance

98.3%

Internet Access

Employment by Industry

Professional, Scientific & Management18.4%
Finance, Insurance & Real Estate16.0%
Information13.7%
Manufacturing8.7%
Education, Health Care & Social Services7.4%
Construction7.1%
Arts, Entertainment & Food Services4.7%
Retail Trade2.6%
Public Administration2.4%
Transportation & Warehousing1.5%
Agriculture & Mining0.9%

Frequently Asked Questions

Lake St. Louis city, MO has a population of 17,538 according to Census ACS 2023 data.

The median household income in Lake St. Louis city, MO is $123,427, with 4.4% living below the poverty level.

The median home value in Lake St. Louis city, MO is $375,300, with median rent at $1,608.

Data from the American Community Survey (ACS) 5-Year estimates.