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Williamsville, NY

View of Williamsville, NY
Image credit: Mitchazenia / CC BY-SA 4.0
Population
5,478
U.S. Census Population Estimates Program · 2025
Elevation
675 ft
Median Home Value
$278,900
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,404/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$98,850
U.S. Census American Community Survey 5-Year · 2024

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Williamsville in context.

OverallBest places in New YorkPopulation rankingHighest population places in New YorkNearest larger communityBuffalo, New York7.6 miles away · 274,613 residents.

About Williamsville

Williamsville is a village in Erie County, New York, situated within the Buffalo-Niagara Falls metropolitan area. Named for pioneer Jonas Williams and featuring the scenic Glen Falls on Ellicott Creek, the historic community of approximately 5,469 is served by the Williamsville Central School District for public primary and secondary education.

Top Rating Signals

Highest current ratings for this town.

Lower Projected Late-Century County-Area Exposure to Sea-Level RiseA+100.0ratingLow Heat ImpactA+98.5ratingFewer Projected Mid-Century Days ≥95°FA+98.4rating

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