Williamsville, NY
Demographics And Statistics

We take you around Williamsville to find out what it's like to call it home.

Living in Williamsville, New York

Life in Williamsville research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Williamsville over the past nine years using Census, FBI, Zillow, and other primary data sources. Here's a snapshot of Williamsville based on the most recently available data.

5,469 Population
$410,876 Median home value
$98,850 Median income
113 Cost of living +13% vs US
$1,404 Median rent
1.4% Unemployment
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Williamsville SnackAbility

7
Overall SnackAbility
Jobs 8.5/10
Housing 8/10
Affordability 8/10
Diversity 6/10
SafetyN/A
Amenities 8.5/10
Education 10/10
Commute 8.5/10

Cost of living in Williamsville summary. We use data on the cost of living to determine how expensive it is to live in Williamsville. Real estate prices drive most of the variance in cost of living around New York. Key points include:

  • The cost of living in Williamsville is 113 with 100 being average.

  • The cost of living in Williamsville is 1.1x higher than the national average.

  • The median home value in Williamsville is $410,876.

  • The median income in Williamsville is $98,850.

113
Williamsville's Overall Cost Of Living
1.1x
Higher Than The National Average
Williamsville
US

Cost Of Living In Williamsville Comparison Table

Living Expense Williamsville New York National Average
Overall 113 121 100
Services 109 105 100
Groceries 111 108 100
Health 106 143 100
Housing 112 112 100
Transportation 112 114 100
Utilities 116 111 100
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Source: Cost of living index, normalized to US average = 100

Williamsville, NY Weather

  • The average high in Williamsville is 56.5° and the average low is 38.8°.

  • There are 94.7 days of precipitation each year.

  • Expect an average of 40.9 inches of precipitation each year with 97.1 inches of snow.

StatWilliamsville
Average Annual High56.5
Average Annual Low38.8
Annual Precipitation Days94.7
Average Annual Precipitation40.9
Average Annual Snowfall97.1
56.5°
Average High
94.7
Days of Rain

Source: NOAA climate normals (30-year)

Williamsville, NY Photos

Williamsvillec Erie Countyc New York
Source: Wikipedia User Adam Moss from Kenmore, N | CC BY-SA 2.0

Rankings & Articles For Williamsville

Locations Around Williamsville

Map Of Williamsville, NY

Best Places Around Williamsville

1

Hamburg, NY
Population 9,792

$297,870-28% vs Williamsville
2

Harris Hill, NY
Population 6,069

$386,537-6% vs Williamsville
3

East Aurora, NY
Population 5,993

$431,046+5% vs Williamsville
4

Eggertsville, NY
Population 14,894

$297,271-28% vs Williamsville
5

Kenmore, NY
Population 15,044

$249,943-39% vs Williamsville
6

Lancaster, NY
Population 10,113

$242,274-41% vs Williamsville

Williamsville Demographics And Statistics

Population over time in Williamsville

The current population in Williamsville is 5,469. The population has increased 2.8% from 2010.

Year Population % Change
2024 5,469 0.7%
2023 5,430 0.4%
2022 5,411 -0.1%
2021 5,419 4.3%
2020 5,194 -0.7%
2019 5,233 -0.3%
2018 5,247 -0.3%
2017 5,263 -0.1%
2016 5,269 0.0%
2015 5,269 -0.3%
2014 5,286 0.4%
2013 5,263 -0.7%
2012 5,298 -0.2%
2011 5,306 -0.3%
2010 5,320 -

Race / Ethnicity in Williamsville

White 91.0% (4,975)
African American 2.2% (118)
American Indian 0.0% (0)
Asian 0.7% (41)
Hawaiian 0.0% (0)
Other 0.0% (0)
Two Or More 4.4% (239)
Hispanic 1.8% (96)
See the full breakdown

Williamsville is:

  • 91.0% White with 4,975 White residents.

  • 2.2% African American with 118 African American residents.

  • 0.0% American Indian with 0 American Indian residents.

  • 0.7% Asian with 41 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.0% Other with 0 Other residents.

  • 4.4% Two Or More with 239 Two Or More residents.

  • 1.8% Hispanic with 96 Hispanic residents.

Race Williamsville NY USA
White 91.0% 52.8% 57.4%
African American 2.2% 13.4% 11.9%
American Indian 0.0% 0.2% 0.5%
Asian 0.7% 9.0% 5.9%
Hawaiian 0.0% 0.0% 0.2%
Other 0.0% 1.0% 0.6%
Two Or More 4.4% 3.8% 4.3%
Hispanic 1.8% 19.8% 19.3%

Gender in Williamsville

Female 49.9% (2,729)
Male 50.1% (2,739)
See the full breakdown
  • Williamsville is 49.9% female with 2,729 female residents.

  • Williamsville is 50.1% male with 2,739 male residents.

Gender Williamsville NY USA
Female 49.9% 51.2% 50.5%
Male 50.1% 48.8% 49.5%

Highest level of educational attainment in Williamsville for adults over 25

< 9th Grade 2.0% (109)
9-12th Grade 1.0% (54)
High School / GED 12.0% (656)
Some College 15.0% (820)
Associate's Degree 9.0% (492)
Bachelor's Degree 29.0% (1,586)
Master's Degree 20.0% (1,093)
Professional Degree 4.0% (218)
Doctorate Degree 8.0% (437)
See the full breakdown
  • 2.0% of adults in Williamsville completed < 9th grade.

  • 1.0% of adults in Williamsville completed 9-12th grade.

  • 12.0% of adults in Williamsville completed high school / ged.

  • 15.0% of adults in Williamsville completed some college.

  • 9.0% of adults in Williamsville completed associate's degree.

  • 29.0% of adults in Williamsville completed bachelor's degree.

  • 20.0% of adults in Williamsville completed master's degree.

  • 4.0% of adults in Williamsville completed professional degree.

  • 8.0% of adults in Williamsville completed doctorate degree.

Education Williamsville NY USA
< 9th Grade 2.0% 6.0% 4.0%
9-12th Grade 1.0% 6.0% 6.0%
High School / GED 12.0% 24.0% 26.0%
Some College 15.0% 15.0% 19.0%
Associate's Degree 9.0% 9.0% 9.0%
Bachelor's Degree 29.0% 22.0% 22.0%
Master's Degree 20.0% 13.0% 10.0%
Professional Degree 4.0% 3.0% 2.0%
Doctorate Degree 8.0% 2.0% 2.0%

Household Income For Williamsville, New York

Less than $10,000 4.0% (21,804)
$10,000 to $14,999 2.6% (14,073)
$15,000 to $24,999 4.4% (24,183)
$25,000 to $34,999 5.4% (29,337)
$35,000 to $49,999 11.8% (64,422)
$50,000 to $74,999 14.1% (76,910)
$75,000 to $99,999 8.2% (44,996)
$100,000 to $149,999 24.4% (133,206)
$150,000 to $199,999 15.7% (85,632)
$200,000 or more 9.6% (52,331)
See the full breakdown
  • 4.0% of households in Williamsville earn Less than $10,000.

  • 2.6% of households in Williamsville earn $10,000 to $14,999.

  • 4.4% of households in Williamsville earn $15,000 to $24,999.

  • 5.4% of households in Williamsville earn $25,000 to $34,999.

  • 11.8% of households in Williamsville earn $35,000 to $49,999.

  • 14.1% of households in Williamsville earn $50,000 to $74,999.

  • 8.2% of households in Williamsville earn $75,000 to $99,999.

  • 24.4% of households in Williamsville earn $100,000 to $149,999.

  • 15.7% of households in Williamsville earn $150,000 to $199,999.

  • 9.6% of households in Williamsville earn $200,000 or more.

Income Williamsville NY USA
Less than $10,000 4.0% 5.8% 5.0%
$10,000 to $14,999 2.6% 3.9% 3.4%
$15,000 to $24,999 4.4% 6.3% 6.3%
$25,000 to $34,999 5.4% 6.2% 6.6%
$35,000 to $49,999 11.8% 8.9% 10.1%
$50,000 to $74,999 14.1% 13.6% 15.5%
$75,000 to $99,999 8.2% 11.4% 12.6%
$100,000 to $149,999 24.4% 16.7% 17.5%
$150,000 to $199,999 15.7% 10.1% 9.6%
$200,000 or more 9.6% 17.1% 13.4%

Source: U.S. Census ACS 5-year estimates (2024)