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Lenzburg, IL

Population
436
U.S. Census Population Estimates Program · 2025
Elevation
444 ft
Median Home Value
$77,900
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$669/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$42,656
U.S. Census American Community Survey 5-Year · 2024

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Lenzburg in context.

OverallBest places in IllinoisPopulation rankingHighest population places in IllinoisNearest larger communityBelleville, Illinois18 miles away · 40,237 residents.

About Lenzburg

Lenzburg is a village in St. Clair County, Illinois, USA. The 2020 census counted 468 residents. Taken together, these details give a newcomer a usable picture of Lenzburg, where its history, geography, and current gathering places meet. For Lenzburg, the memorable detail is the way older history and current gathering places share one local map.

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 PopulationA+100.0rating

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