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Smithton, IL

View of Smithton, IL
Image credit: Public domain
Population
3,868
U.S. Census Population Estimates Program · 2025
Elevation
472 ft
Median Home Value
$256,300
U.S. Census American Community Survey 5-Year · 2024
Median Income
$135,455
U.S. Census American Community Survey 5-Year · 2024

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Smithton in context.

OverallBest places in IllinoisPopulation rankingHighest population places in IllinoisNearest larger communityBelleville, Illinois7.0 miles away · 40,237 residents.

About Smithton

Smithton is a growing village in St. Clair County, Illinois, operating within the Metro East region of the Greater St. Louis metropolitan area. Offering a residential suburban lifestyle within nearby commuting distance of St. Louis, the community of approximately 3,680 is served by the Freeburg Community High School District for secondary public education for students.

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+100.0ratingLow PopulationA96.6rating

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