Williamsville is a city located in Erie County New York. With a 2023 population of 5,583, it is the 156th largest city in New York and the 4521st largest city in the United States.Williamsville is currently growing at a rate of 1.03% annually and its population has increased by 3.14% since the most recent census, which recorded a population of 5,413 in 2020. Spanning over 1 miles, Williamsville has a population density of 4,438 people per square mile.
The average household income in Williamsville is $89,543 with a poverty rate of 9.42%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Williamsville is 45 years, 43.5 years for males, and 46.3 years for females.
According to the most recent ACS, the racial composition of Williamsville was:
White
Two or more races
Black or African American
Asian
Native American
Other race
Native Hawaiian or Pacific Islander
2.83
Average Family Size
2.11
Average Household Size
68.4%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among native american people with a rate of 100%.
All
Male
Female
$48,879
Average Earnings
$48,306
Average Male
$53,125
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
95.01% of Williamsville residents speak only English, while 4.99% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 3.1% of the population.
rate
9.42%
Overall Poverty Rate
5.66%
Male Poverty Rate
10.45%
Female Poverty Rate
The race most likely to be in poverty in Williamsville is Asian, with 81.21% below the poverty level.
The race least likely to be in poverty in Williamsville is White, with 6.74% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 8.67%, and for those that did not work, the poverty rate was 25.39%.
rate
rate
Households
Families
MarriedFamilies
NonFamilies
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
44.3%
Overall Marriage Rate
50.1%
Male Marriage Rate
39.5%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
277
Number of Veterans
277
Male Veterans
Female Veterans
count
count
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
6.84%
Veteran Poverty Rate
42.97%
Veteran Disability Rate
LaborForceParticipation
65.2%
Labor Force Participation
63.7%
Employment Rate
2%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
76.33%
Born in Williamsville
90.41%
Native Born
5.54%
Foreign Born
2.29%
Non Citizen
3.25%
Naturalized
90.41% of Williamsville residents were born in the United States, with 76.33% having been born in New York. 2.29% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.