Demographics in Williamsville, NY

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is Williamsville?

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Population

Source: U.S. Census Bureau ACS (2023)

Total Population

5,430

Male

2,679

49.3%

Female

2,751

50.7%

Median Age

49.7

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)

White

91.2%

Black

1.3%

Hispanic

1.3%

Asian

0.8%

Two or More

6.6%

Other

0.1%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

48.2%

High School or Higher

60.7%

Foreign Born

2.9%

Veterans

3.6%

Married

40.6%

Avg Household Size

2.0

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

Williamsville, NY has a population of 5,430 with a median age of 49.7. The racial makeup is 91.2% White, 1.3% Hispanic, 1.3% Black, 0.8% Asian. About 48.2% of residents hold a bachelor's degree or higher. The foreign-born population is 2.9%.