A broad benchmark for homes people own here—not a live asking price.
Moving to Lake St. Louis
Planned Suburban · housing, schools, commute, costs and everyday life
About this CityHub guideA fast-growing St. Charles County city organized around its lakes, planned neighborhoods, and I-64 corridor.
Lake St. Louis had an estimated 19,129 residents in 2025. Census data for 2020–2024 reports a $405,900 median owner-occupied home value, $1,588 median gross rent, $125,693 median household income and a 25.6-minute mean commute.
Lake St. Louis is a planned suburban community in western St. Charles County, with residential neighborhoods organized around two private lakes and newer development near Interstate 64. The city's recent population growth, lake-centered identity, and west-county commuting corridor distinguish it from older inner-ring suburbs.
At a glance
A feel for Lake St. Louis
These local estimates and CityHub editorial ratings are for comparison and orientation. They are not verified statistics or current prices.
Local snapshot
Best for & local character
Highlights
- 2025 population estimate: 19,129
- Median owner-occupied home value: $405,900
- Median household income: $125,693
- 25.6-minute mean commute
How it scores
CityHub estimates, not official scores. Some ratings are generated from community characteristics.
Is Lake St. Louis a good fit?
Lake Saint Louis attracts buyers seeking a lake-centered suburb and a western St. Charles County base. Compare individual neighborhoods, lake-use arrangements and the route to your regular destinations.
I-64 is the main regional route, with local choices shaped by Lake Saint Louis Boulevard, Highway N and I-70 connections. Test the exact address's trip east and confirm any lake access or association terms before buying.
Does this fit your actual move?
Compare Lake St. Louis against your budget, commute, and priorities—or ask about a specific address.
What does housing cost here?
Published Census estimates provide broad context where a reliable community-level figure is available. Check current homes or rentals for actual prices.
The share of occupied homes lived in by their owners.
Useful renter context—not a substitute for current available rentals.
Price is only part of the monthly payment
For a specific home, also account for the interest rate, property taxes, homeowners insurance, HOA fees, utilities, and condition. That’s why two homes with the same price tag can still cost very different amounts every month.
Commute & getting around
I-64 is the primary regional route; Lake Saint Louis Boulevard, Highway N, and nearby I-70 connections shape local choices. Distance east remains a key tradeoff.
Which schools serve this address?
The address—not the city name—determines the schools
Many Lake St. Louis addresses are in Wentzville School District, whose secondary system includes Holt, Liberty, North Point and Timberland high schools plus four middle schools. The district is actively shaped by growth, so the decision-level information is the home’s current elementary–middle–high feeder path and transportation plan. Use the district’s School Boundary Locator for the property instead of treating “Lake St. Louis” as a single school assignment.
Identify the district
Start with the property’s complete street address.
Check the boundary tool
Use the district’s official address or attendance lookup.
Confirm before deciding
Ask the district to verify the current assignment and enrollment details.
DESE says its maps are for reference; confirm official boundaries with county authorities and the district.
Official school and district resources
Parks & recreation
The private lakes are the signature amenity for eligible properties; city parks and nearby county recreation serve the broader community.
Everyday life
The I-64/Boulevard corridor supports shopping and services, while lake-oriented neighborhoods organize routines around private amenities.
Questions about moving to Lake St. Louis
What is it like to live in Lake St. Louis?+
Lake St. Louis is a planned suburban community in western St. Charles County, with residential neighborhoods organized around two private lakes and newer development near Interstate 64. The city's recent population growth, lake-centered identity, and west-county commuting corridor distinguish it from older inner-ring suburbs. Buyers seeking a lake-centered suburb; West-corridor commuters; Households comparing newer St. Charles County communities.
What should I know about housing costs in Lake St. Louis?+
The published median value of owner-occupied homes (data as of 2024-12-31) is $405,900 in Lake St. Louis. That describes existing homes in a survey period, not current listings or the homes available within your budget. Compare actual properties and their condition.
SourceWhat should movers know about schools in Lake St. Louis?+
Many Lake St. Louis addresses are in Wentzville School District, whose secondary system includes Holt, Liberty, North Point and Timberland high schools plus four middle schools. The district is actively shaped by growth, so the decision-level information is the home’s current elementary–middle–high feeder path and transportation plan. Use the district’s School Boundary Locator for the property instead of treating “Lake St. Louis” as a single school assignment. Confirm the current school assignment and enrollment rules directly with the district for the specific address.
Use the Missouri DESE school directoryWhat is commuting from Lake St. Louis like?+
I-64 is the primary regional route; Lake Saint Louis Boulevard, Highway N, and nearby I-70 connections shape local choices. Distance east remains a key tradeoff.
What costs should I consider before moving to Lake St. Louis?+
The published median gross rent (data as of 2024-12-31) is $1,588/month in Lake St. Louis. This is a survey measure, not a current rental quote. Check current offers, utilities, insurance and travel costs for the exact home.
SourceWhat should I verify before choosing a home in Lake St. Louis?+
I-64 is the main regional route, with local choices shaped by Lake Saint Louis Boulevard, Highway N and I-70 connections. Test the exact address's trip east and confirm any lake access or association terms before buying. Lake Saint Louis Police Department is one documented local destination; check the route and current access from the home you are considering. Confirm school assignment, property condition and recurring costs for the exact address.
Put Lake St. Louis in context.
The community guide tells you about this place. These guides help answer whether this is the right kind of place for your move.
If parks and outdoor access matter
Compare Lake St. Louis with other places where outdoor access can shape the routine.
Read guideIf restaurants and nightlife matter
Put Lake St. Louis in context with other areas where going out is part of daily life.
Read guideSt. Louis County or St. Charles County?
Compare the river crossing, housing choices and weekly geography before choosing a county label.
Read guideMap of Lake St. Louis
See where Lake St. Louis sits in the St. Louis region, then open named local places for directions and surrounding context.
Mapped places in this guide
6 verified locationsThis map is for orientation. Confirm municipal, school, floodplain, and parcel boundaries with the appropriate official source.
Places to know
Parks, civic resources, recreation, and recognizable destinations that help explain everyday life in Lake St. Louis.
Parks & outdoors
1 placeFounders Park
A city park with trails, playground and athletic amenities.
Shopping & errands
1 placeThe Meadows at Lake Saint Louis
An outdoor shopping and services district.
Fitness & recreation
1 placeNational Equestrian Center
A regional equestrian event and training facility.
Community places
1 placeLake Saint Louis Community Association Clubhouse
The community association's member clubhouse and lake-amenity hub.
Civic & everyday
2 placesLake Saint Louis Police Department
The city's police department and public-safety contact point.
Lake Saint Louis City Hall
Lake Saint Louis' municipal offices and city-service contact point.
Compare nearby alternatives
Wildwood
Compare for low-density outdoor access without private-lake structure.
Open community guideO'Fallon
Compare for a larger established service base farther east.
Open community guideWentzville
Compare for a larger fast-growing outer suburb without the same lake-centered identity.
Open community guideSources, dates & how we got here3 sources · expand
CityHub separates sourced facts from editorial guidance. Official data may describe different time periods; each fact shows its represented date when available.