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Lake Saint Louis, MO

Area Guide

Avg Rent

$1,304

Population

18,825

Renter Mix

22% Rent

This lakefront suburb truly has it all

Scenic Peaceful Lakeside

Lake Saint Louis sits at the center of Saint Charles County, built around two namesake lakes that give this planned Missouri community a character few suburbs can match. What started as a private lakeside retreat in 1966 became an incorporated city in 1975, and it has grown steadily ever since into a well-organized, amenity-rich community roughly 30 miles west of downtown St. Louis. Its location along I-64 keeps residents connected to the broader metro while still offering the breathing room that denser cities cannot.

Neighborhoods here are quiet and spread out, with green corridors, golf courses, and a national equestrian center filling the spaces between residential areas. The housing mix leans toward single-family homes, but apartment communities and townhomes are available for renters who want access to the lakes and surrounding open space without the upkeep. Options tend toward spacious floor plans, reflecting the suburban scale of the city. Proximity to O'Fallon and St. Charles broadens the reach for dining, entertainment, and employment, while top-rated schools within the Wentzville and Fort Zumwalt districts serve the area. The Saturday Farmers Market, running April through November, draws the community together with local produce and handmade goods, underscoring the tight-knit spirit that has defined Lake Saint Louis for decades.

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Demographics

Median Household Income

$114,096

Average: $140,339

Education

7,194

Residents Have a Degree

Job Market

10,191

Workers Employed

Age Distribution
Get a sense of this area's population profile.

Median Age

45 Years

Largest Age Group

60-69 Years

Approximately 14% of Residents

Under 20

21%

Over 65

24%

Housing Distribution

Lake Saint Louis has more homeowners than renters.

Renters
22%
Non-Renters
78%

Education Distribution

Review this city's overall education levels.

Bachelor's or Higher
34%
Other Education
66%

Rent Trends

As of May 2026, the average apartment rent in Lake Saint Louis, MO is $1,302 for one bedroom, $1,583 for two bedrooms, and $2,229 for three bedrooms. Apartment rent in Lake Saint Louis has increased by 1.0% in the past year.

Property Type
Average Rent
Average Sq Ft
Apartment
$1,302/month
615 Sq Ft
House
$2,547/month
2,054 Sq Ft
See Rental Market Trends in Lake Saint Louis, MO

Getting Around

Fairly Walkable

Walkability

40 / 100

Very Drivable

Drivability

80 / 100

Fairly Bikeable

Bikeability

40 / 100

Schools

Green Tree Elementary

Public

Grades K-5

616 Students

Green Tree Elementary School

Public

Grades K-5

616 Students

Duello Elementary School

Public

Grades K-5

644 Students

Duello Elementary

Public

Grades K-5

644 Students

Liberty High School

Public

Grades 9-12

1,586 Students

Points of Interest

Top Apartments in Lake Saint Louis

Houses for Rent in Lake Saint Louis

Living in Lake Saint Louis

History

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Lake Saint Louis has no deep historical roots in the traditional sense. The city was purpose-built in 1966 as a private lakeside development, transforming farmland and undeveloped terrain into a planned community centered around two man-made lakes. What you see today reflects mid-century suburban planning rather than centuries of settlement. The area incorporated in 1975, and most of its built environment dates to the decades that followed. There are no historic districts, preserved 19th-century landmarks, or colonial-era architecture to explore here—this is a place shaped entirely by postwar growth and modern design.

What Lake Saint Louis offers instead is a consistent residential character that has remained largely unchanged since its founding vision. The lakes themselves serve as the community's most recognizable feature, and the surrounding neighborhoods, golf courses, and recreational spaces maintain the original development's emphasis on open space and planned amenities. Renters moving here will find a landscape that prioritizes accessibility and contemporary living over historical preservation, with connections to nearby St. Charles, where older Missouri River towns offer a contrasting glimpse into the region's 18th- and 19th-century past.

Restaurants

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Dining in Lake Saint Louis leans toward comfortable, everyday options rather than a dense restaurant district. The city's modern shopping centers, The Meadows and the Shops at Hawk Ridge, anchor much of the local dining activity, offering a mix of sit-down restaurants and familiar chains for quick, affordable meals. Residents can find Japanese cuisine, Mexican food, and American comfort cooking without leaving city limits. For a broader range of options, downtown St. Charles is a short drive away and offers a more varied dining scene. The weekly Lake Saint Louis Farmers Market, running Saturdays from April through November, draws residents looking for fresh produce, artisan baked goods, and locally made foods.

Transportation

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Lake Saint Louis is a car-dependent suburb in western Saint Charles County, and most residents rely on personal vehicles for daily travel. Interstate 64 serves as the primary corridor into Clayton and downtown St. Louis, while I-70 provides an additional route connecting the area to the broader St. Louis metro and Lambert-St. Louis International Airport, located roughly 25 miles east. Dedicated public transit is limited in the city, so a personal vehicle is effectively a necessity. Many streets feature sidewalks with enough room for joggers and cyclists, and bike lanes are available on select roads. Local parks also offer traffic-free paths for those who prefer to ride or walk without sharing the road.

Parks

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Lake Saint Louis centers much of its outdoor life around its two namesake lakes, which draw residents year-round for boating, water-skiing, fishing, and swimming. Founders Park Sports Complex, the city's largest green space at 55 acres, offers soccer fields, baseball diamonds, walking paths, playgrounds, and picnic areas. Boulevard Park spans 20 acres and features a toddler playground, dog-friendly walking trails, and a large pavilion that hosts summer concerts and local festivals. Residents who want more expansive natural surroundings can make the short drive to the greater St. Charles County area, where regional parks and trail systems along the Missouri River provide additional options for hiking and outdoor recreation.

Cost

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Lake Saint Louis is a suburb with a relatively modest rental market compared to major metro areas. One-bedroom apartments average around $1,278 per month, while two-bedroom units run approximately $1,501 and three-bedroom homes reach around $2,252. These figures sit noticeably above the Missouri state average for one-bedroom rentals, reflecting the area's higher median household income and suburban character. The community leans heavily toward single-family homes, which shapes the overall housing mix and availability. Renters looking for more options may also consider nearby O'Fallon or Wentzville, where rental rates are comparable.

Shopping

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Shopping in Lake Saint Louis centers on two main destinations: The Meadows and the Shops at Hawk Ridge, a pair of modern open-air centers that draw visitors from across St. Charles and St. Louis counties. The Meadows serves as the area's retail anchor, offering a wide range of fashion, home goods, and specialty stores alongside regular community events, fundraisers, and seasonal celebrations. Complementing the brick-and-mortar retail scene, the Farmers and Artists Market runs on Saturdays from April through November, giving residents a weekly venue to browse handmade goods, local crafts, fresh produce, and artisan foods.

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Methodology

† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.

Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.

Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in February 2026.

Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.