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Warrenton, MO

View of Warrenton, MO
Image credit: Paul Sableman / CC BY 2.0
Population
9,667
U.S. Census Population Estimates Program · 2025
Elevation
885 ft
Median Home Value
$204,800
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$964/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$61,031
U.S. Census American Community Survey 5-Year · 2024

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Warrenton in context.

OverallBest places in MissouriPopulation rankingHighest population places in MissouriNearest larger communityWentzville, Missouri14 miles away · 49,495 residents.

About Warrenton

Warrenton is a city and the county seat of Warren County, Missouri, operating as a growing exurb within the St. Louis metropolitan area. Located along Interstate 70, the community of approximately 9,066 hosts the annual FrühlingFest German heritage festival and is home to the global headquarters of Child Evangelism Fellowship. Public education is served by Warren County School District R-III.

Top Rating Signals

Highest current ratings for this town.

Lower County Wildfire Hazard Potential ClassA+100.0ratingLower Projected Late-Century County-Area Exposure to Sea-Level RiseA+100.0ratingOutskirts FitA+97.6rating

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