Lake St Louis.
Missouri·
Neighborhoods
POPMEDIAN
Missouri·
Missouri
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Daily Life
Money & Work
Fair Housing. Race, ethnicity, language, national origin, income, disability, household makeup, commute and vehicle access, home tenure, and similar characteristics shown anywhere in this report are descriptive context only — never used to rate, score, or rank a place. Using protected-class characteristics to evaluate a neighborhood may violate the Fair Housing Act.
Missouri·St. Charles County
5 tracts·17K people·$406K median·2,042/mi²
White 85 · Black 5 · Multiracial 5 · Hispanic 3 · Asian 2 · Other 1
Married couple 64 · Living alone 20 · Other 15
Professional 30 · Health 28 · Retail 19 · Manufacturing 11 · Leisure 9 · Public admin 1 · Other 3
Management · business · science · arts 50 · Sales · office 27 · Service 11 · Production · transport 7 · Construction · maintenance 5
Drive alone 71 · Work from home 23 · Carpool 12 · Walk 0 · Transit 0 · Bike 0
Rep-tract reading · same station-interpolated source as address reports
Rep-tract reading · FEMA National Risk Index, national ranks 0–100; the tick is the national median
Showing up to 10 schools per level · School assignment depends on the exact address; open a neighborhood or address report to see your assigned schools.
The median home value in Lake St. Louis is $405,900 (Census ACS) — 0.9× the US median of $458,812.
Lake St. Louis has 18,066 residents across 3 census tracts and 2 named neighborhoods (Census ACS).
The median age is 42.7; the population is 84.7% White, 5.5% Black, 4.8% Multiracial, 2.5% Hispanic or Latino, 1.9% Asian and 0.6% Other; the average household has 2.5 people; 51.7% of adults hold a bachelor's degree or higher; the poverty rate is 4.3% (Census ACS).
GREEN TREE ELEM. is the elementary school with reported scores (52%). Average of ELA and math proficiency (state DOE / NCES).
Median gross rent is $1,588/month, in line with the US median (Census ACS).
The median household income in Lake St. Louis is $125,693 a year, 46% above the US median (Census ACS).
In Lake St. Louis, median rent is $1,588/month and the median home value is $405,900 (Census ACS).
Lake St. Louis reported 0.9 violent crimes and 4.6 property crimes per 1,000 residents (FBI UCR, 2023).
Summer highs average 87°F; winter lows average 24°F; there are 73 comfortable days a year; annual rainfall is 43 inches (NOAA GridMET).
The highest-rated natural hazards in Lake St. Louis are strong wind (88), hail (87) and heat wave (79), scored 0–100 against all US communities (FEMA National Risk Index). Peak ground shaking is 0.28g (USGS; 2% chance in 50 years).
In Lake St. Louis, 0.3% of workers walk to work (Census ACS).