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The total population of Williamsville is estimated to be 5,411 with 2,637 males (48.73%) and 2,774 females (51.27%). There are 137 more females than males in Williamsville.
The median household income in Williamsville was $94,533 in 2021, which marked an an increase of 9,181(10.76%) from $85,352 in 2020. This income is 126.71% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Williamsville sees its highest median household income among householders in the age group of 25 to 44 years old, at $122,954. Overall, the median household income for the village of Williamsville stands at $94,533.
In Williamsville, the median income for all workers aged 15 years and older, regardless of work hours, was $54,112 for males and $44,400 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $77,218 for males and $67,770 for females.
In Williamsville, there are just two different racial groups among households. Among these, Two or More Races households report a median household income of $107,619, while White households have a median household income of $93,880.
In 2022, the population of Williamsville was 5,483, a 1.59% increase year-by-year from 2021. Previously, in 2021, Williamsville's population was 5,397, a decline of 0.26% compared to a population of 5,411 in 2020.
The median age in Williamsville, NY is 46.9, as per 2021 ACS 5-Year Estimates. Of the total population, 14.74% were under the age of 15, 13.60% aged 15 to 29, 43.50% aged 30 to 64, 22.35% aged 65 to 84, and 5.81% were 85 years of age and older.
Racial distribution of Williamsville population: 88.41% are White, 3.21% are Black or African American, 0.31% are American Indian and Alaska Native, 2.36% are Asian, 0.48% are some other race and 5.22% are multiracial.