Williamsville is a city located in New York. With a 2020 population of 5,259, it is the 164th largest city in New York and the 4609th largest city in the United States. Williamsville is currently growing at a rate of 0.23% annually but its population has decreased by -0.77% since the most recent census, which recorded a population of 5,300 in 2010. Williamsville reached it's highest population of 6,835 in 1970. Spanning over 1 miles, Williamsville has a population density of 4,181 people per square mile.
The average household income in Williamsville is $81,676 with a poverty rate of 10.45%. The median rental costs in recent years comes to $984 per month, and the median house value is $167,800. The median age in Williamsville is 46.7 years, 43.8 years for males, and 48.5 years for females. For every 100 females there are 82.9 males.
According to the most recent ACS, the racial composition of Williamsville was:
| Race | Population | Percentage |
|---|---|---|
| White | 4,781 | 91.12% |
| Black or African American | 188 | 3.58% |
| Asian | 156 | 2.97% |
| Two or More Races | 76 | 1.45% |
| American Indian and Alaska Native | 28 | 0.53% |
| Some Other Race | 18 | 0.34% |
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 2,431 | 2.08 | 63.5 |
| Non Family | 1,144 | 1.22 | 47.2 |
| Married | 968 | 2.87 | 87.4 |
| Female | 209 | 2.65 | 58.4 |
| Male | 110 | 2.98 | 31.8 |
| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 32 | 0.80% |
| 9th to 12th Grade | 49 | 1.23% |
| High School Graduate | 605 | 15.20% |
| Some College | 713 | 17.91% |
| Associates Degree | 207 | 5.20% |
| Bachelors Degree | 1,210 | 30.40% |
| Graduate Degree | 1,164 | 29.25% |
| Name | Total | High School | Bachelors |
|---|---|---|---|
| White | 3,726 | 3,675 | 2,232 |
| Black | 94 | 73 | 28 |
| Hispanic | 82 | 78 | 60 |
| Asian | 39 | 34 | 26 |
| Native American | 28 | 28 | 28 |
| Multiple Races | 20 | 20 | 9 |
| Other Race | 11 | 11 | 7 |
The highest rate of high school graduation is among native american people with a rate of 100.00%.
The highest rate of bachelors degrees is among native american people with a rate of 100.00%.
94.06% of Williamsville residents speak only English, while 5.94% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 2.43% of the population.
| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 4,617 | 376 | 8.14% |
| Asian | 156 | 133 | 85.26% |
| Black | 188 | 21 | 11.17% |
| Multiple | 76 | 9 | 11.84% |
10.45%
Overall Poverty Rate
7.68%
Male Poverty Rate
12.74%
Female Poverty Rate
The race most likely to be in poverty in Williamsville is Asian, with 85.26% below the poverty level.
The race least likely to be in poverty in Williamsville is White, with 8.14% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.62%. Among those working part-time, it was 11.23%, and for those that did not work, the poverty rate was 29.16%.
41.4%
Overall Marriage Rate
46.5%
Male Marriage Rate
37.4%
Female Marriage Rate
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.
| Name | Veterans | % of Total |
|---|---|---|
| White | 340 | 8.17% |
| Hispanic | 30 | 36.59% |
| Black | 12 | 8.82% |
| Other | 4 | 36.36% |
3.57%
Veteran Poverty Rate
36.90%
Veteran Disability Rate
65%
Labor Force Participation
63%
Employment Rate
3%
Unemployment Rate
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
93.44%
Native Born
6.56%
Foreign Born
2.94%
Non Citizen
3.62%
Naturalized
93.44% of Williamsville residents were born in the United States, with 75.72% having been born in New York. 2.94% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
| Year | Population | Growth | Annual Growth Rate |
|---|---|---|---|
| 2020 | 5,259 | 12 | 0.23% |
| 2019 | 5,247 | 12 | 0.23% |
| 2018 | 5,235 | -12 | -0.23% |
| 2017 | 5,247 | 12 | 0.23% |
| 2016 | 5,235 | -34 | -0.65% |
| 2015 | 5,269 | -10 | -0.19% |
| 2014 | 5,279 | -22 | -0.42% |
| 2013 | 5,301 | 12 | 0.23% |
| 2012 | 5,289 | -16 | -0.30% |
| 2011 | 5,305 | 5 | 0.09% |
| 2010 | 5,300 | -273 | -0.50% |
| 2000 | 5,573 | -10 | -0.02% |
| 1990 | 5,583 | -434 | -0.75% |
| 1980 | 6,017 | -818 | -1.27% |
| 1970 | 6,835 | 519 | 0.79% |
| 1960 | 6,316 | 1,667 | 3.11% |
| 1950 | 4,649 | 1,035 | 2.55% |
| 1940 | 3,614 | 495 | 1.48% |
| 1930 | 3,119 | 0.00% |