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Williamsville, IL

View of Williamsville, IL
Image credit: Philip Brewer from Champaign, IL / CC BY 2.0
Population
1,437
U.S. Census Population Estimates Program · 2025
Elevation
602 ft
Median Home Value
$199,300
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$943/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$106,731
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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OverallBest places in IllinoisPopulation rankingHighest population places in IllinoisNearest larger communitySpringfield, Illinois13 miles away · 112,989 residents.

About Williamsville

Located just north of Springfield in Sangamon County, Williamsville offers a relaxed small-town pace with an easy commute down Interstate 55. Residents enjoy quiet residential streets, local parks, and a close community that shares a strong school district with neighboring Sherman. It is an appealing spot for families and commuters who want a peaceful village atmosphere with quick access to the capital city’s shopping, dining, and healthcare. If you are looking for central Illinois charm and convenient everyday living, Williamsville delivers a great balance.

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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