Unified School District · NY
Williamsville Central School District
Williamsville Central School District is a unified school district in New York with a community population of 76,350. The median household income is $111,221 and the median age is 46.4.
76,350
Population
1862
People / sq mi
$111,221
Median Income
46.4
Median Age
Williamsville Central School District covers 41 sq mi of land at 1861.9 people per square mile.
Race & Ethnicity
| White | 83.1% |
| Black or African American | 0.2% |
| Asian | 59.7% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$111,221
Median Household Income
$59,614
Per Capita Income
4.5%
Poverty Rate
1.9%
Unemployment
Housing
$356,000
Median Home Value
$1,604
Median Rent
76.7%
Homeownership
Education Attainment
95.8%
High School+
59.3%
Bachelor's+
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Frequently Asked Questions
Williamsville Central School District serves a community with a population of 76,350 according to the latest Census ACS 5-Year estimates. This unified school district is located in New York.
The median household income in Williamsville Central School District is $111,221, with a per capita income of $59,614. The poverty rate is 4.5%.
Williamsville Central School District is 83.1% White, 0.2% Black or African American, 59.7% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Williamsville Central School District, 95.8% of adults have a high school diploma or higher, and 59.3% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Williamsville Central School District is $356,000, with a median rent of $1,604. The homeownership rate is 76.7%.
More from New York
Data for Williamsville Central School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 3631470).
this entity is one of the data points covered by this site’s U.S. population demographics dataset. The detail above comes directly from the U.S. Census Bureau ACS and decennial files; the context that follows situates the headline numbers against the broader distribution across U.S. states, metros, cities, and ZIPs.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.