Williamsville, NY Demographics

A map of Williamsville's Population by Race

Williamsville, New York had a population of 5,423 in 2020. It was 85.3% White, 3.5% Black, 4.6% Asian, 3.4% Hispanic, 0.3% Native American/Other, and 2.9% Multiracial. This map presents the population of Williamsville, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 1,293 places in New York, Williamsville is the 341st most populous. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs).

Williamsville's White Population

4,627 residents of Williamsville identify as White, or 85.3%. This makes the White share of the population of Williamsville considerably larger than the White share of the population of New York (52.5% White). Of the 1,293 places in New York, Williamsville is ranked #664 in terms of White residents as a share of the population.

Williamsville is more White than neighboring Cheektowaga (74.7% White), University at Buffalo (53.6% White), and Eggertsville (66.5% White). Williamsville is less White than neighboring Depew (88.9% White), and Harris Hill (86.5% White).

Williamsville's Black Population

188 residents of Williamsville identify as Black, or 3.5%. This makes the Black share of the population of Williamsville slightly less than the Black share of the population of New York (13.7% Black). Of the 1,293 places in New York, Williamsville is ranked #331 in terms of Black residents as a share of the population.

Williamsville is more Black than neighboring Depew (2.3% Black), and Harris Hill (2.1% Black). Williamsville is less Black than neighboring Cheektowaga (13.4% Black), University at Buffalo (14.4% Black), and Eggertsville (13.1% Black).

Williamsville's Asian Population

248 residents of Williamsville identify as Asian, or 4.6%. This makes the Asian share of the population of Williamsville roughly similar to the Asian share of the population of New York (9.5% Asian). Of the 1,293 places in New York, Williamsville is ranked #261 in terms of Asian residents as a share of the population.

Williamsville is more Asian than neighboring Cheektowaga (3.9% Asian), and Depew (1.8% Asian). Williamsville is less Asian than neighboring University at Buffalo (19.2% Asian), Harris Hill (5.8% Asian), and Eggertsville (11.4% Asian).

Williamsville's Hispanic Population

186 residents of Williamsville identify as Hispanic, or 3.4%. This makes the Hispanic share of the population of Williamsville less than the Hispanic share of the population of New York (19.5% Hispanic). Of the 1,293 places in New York, Williamsville is ranked #787 in terms of Hispanic residents as a share of the population.

Williamsville is more Hispanic than neighboring Harris Hill (2.6% Hispanic). Williamsville is less Hispanic than neighboring Cheektowaga (4.1% Hispanic), University at Buffalo (9.3% Hispanic), Depew (3.5% Hispanic), and Eggertsville (4.3% Hispanic).

Williamsville's Native American/Other Population

16 residents of Williamsville identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.3%. This makes the Native American/Other share of the population of Williamsville roughly similar to the Native American/Other share of the population of New York (1.3% Native American/Other). Of the 1,293 places in New York, Williamsville is ranked #955 in terms of Native American/Other residents as a share of the population.

Williamsville is more Native American/Other than neighboring Harris Hill (0.2% Native American/Other). Williamsville is less Native American/Other than neighboring Cheektowaga (0.5% Native American/Other), University at Buffalo (0.8% Native American/Other), Depew (0.6% Native American/Other), and Eggertsville (0.6% Native American/Other).

Williamsville's Multiracial Population

158 residents of Williamsville identify as Multiracial, or 2.9%. This makes the Multiracial share of the population of Williamsville roughly similar to the Multiracial share of the population of New York (3.6% Multiracial). Of the 1,293 places in New York, Williamsville is ranked #789 in terms of Multiracial residents as a share of the population.

Williamsville is more Multiracial than neighboring University at Buffalo (2.6% Multiracial), and Harris Hill (2.8% Multiracial). Williamsville is less Multiracial than neighboring Cheektowaga (3.4% Multiracial), and Eggertsville (4.1% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.