Median Age
41 Years
Largest Age Group
55-64 Years
Approximately 14% of Residents
Under 20
24%
Over 65
18%
Area Guide
Avg Rent
$1,557
Population
6,027
Renter Mix
15% Rent
Cottleville is one of the oldest towns in St. Charles County, Missouri, with roots stretching back to a Spanish land grant in 1798, yet today it reads less like a history lesson and more like a quietly confident place to call home. Situated in the western suburbs of St. Louis, the city sits about 30 miles from downtown, making it a practical base for commuters while still feeling set apart from the metro bustle. Saint Charles Community College anchors the eastern edge of town, bringing an academic energy that keeps the city active and connected.
Day-to-day life here moves at a comfortable pace. Woodland Sports Park offers open recreation space on the north side of town, and nearby shopping centers like Cottleville Corners and Cottleville Landing keep daily errands close. The broader St. Charles County corridor, including neighboring O'Fallon and St. Peters, extends dining and retail options just minutes away.
The rental market reflects the city's settled, residential character. Apartment communities here tend toward well-maintained mid-rise buildings and garden-style layouts, with some townhome-style options available. Studios through three-bedroom floor plans give renters a solid range to choose from in a community that balances small-town roots with easy access to a major metro area.
A tree-filled neighborhood street in Cottleville.
Enjoy a game of Pickleball at Legacy Park.
Local bands take the stage for the Cottleville Twilight Tuesday event.
Blooming Daisy Marketplace hosts great local artisan goods.
Historic Downtown Cottleville is a picturesque shopping destination.
The Cottleville Wine Seller is located in a historic property constructed in 1849.
Median Household Income
$132,333
Average: $146,887
Education
2,291
Residents Have a Degree
Job Market
3,495
Workers Employed
Median Age
41 Years
Largest Age Group
55-64 Years
Approximately 14% of Residents
Under 20
24%
Over 65
18%
Housing Distribution
Cottleville has more homeowners than renters.
Education Distribution
Review this city's overall education levels.
As of June 2026, the average apartment rent in Cottleville, MO is $1,430 for a studio, $1,557 for one bedroom, $1,707 for two bedrooms, and $1,941 for three bedrooms. Apartment rent in Cottleville has increased by 3.9% in the past year.
Explore how walkable, bikeable, drivable, and transit-friendly Cottleville, MO is for everyday living.
Somewhat Walkable
Walkability
Exceptionally Drivable
Drivability
Fairly Bikeable
Bikeability
† 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 June 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.