Williamsville, VA demographics:
population, income, and more

Total population
566
4.2% year-over-year change
Median household income
$54,803/yr
-32.0% year-over-year change
Housing units
350
13.3% year-over-year change

Williamsville population

How many people live in Williamsville

Williamsville is home to 566 residents, according to the most recent Census data. Gender-wise, 48.6% of Williamsville locals are male, and 51.4% are female.

Total population
566
4.2% year-over-year change
Gender ratio
Male
48.6%
275
Female
51.4%
291
Value Percent YoY change
Male 275 48.6% 23.3%
Female 291 51.4% -9.1%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Williamsville is 48, with the population distributed as follows: about 13.2% are children under 15, then 15.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 19.1% of the population, while another 37.5% fall into the 45 to 64 bracket. Finally, around 14.5% are 65 or older.

Median age
47.5
Age breakdown
Under 15
13.2%
15 to 24
15.7%
25 to 44
19.1%
45 to 64
37.5%
Over 65
14.5%
Value Percent YoY change
Under 15 75 13.2% 82.9%
15 to 24 89 15.7% -29.9%
25 to 44 108 19.1% 40.3%
45 to 64 212 37.5% -4.9%
Over 65 82 14.5% 9.3%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

There’s also a share of 2.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 566 100% 4.2%
Racial breakdown
White
97.7%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2.3%
Other
0%
Value Percent
White 553 97.7%
Two or more races 13 2.3%

Households in Williamsville

A peek inside Williamsville households

Williamsville has 243 households, with an average of 2 members in each. Of these, 63.8% are families, while the remaining 36.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
243
11.5% year-over-year change
Average people per household
2
Non-family households
88
Family households
155
Value Percent YoY change
Non-family households 88 36.2% 252.0%
Family households 155 63.8% -19.7%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Williamsville

The housing landscape of Williamsville

Williamsville's housing consists of 350 units, with 80% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 20% of the housing landscape.

Housing units
350
13.3% year-over-year change
Housing types
Value Percent
1 unit, detached 280 80%
Mobile home 70 20%
Homes built since 2020
% year-over-year change

The age of buildings in Williamsville

In Williamsville, the median construction year is 1986. About 22.6% of homes were built before the 1940s, with another 3.1% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 79 22.6% 182.1%
Built between 1940 and 1949 11 3.1% 120.0%
Built between 1950 and 1959 17 4.9% N/A
Built between 1970 and 1979 50 14.3% -12.3%
Built between 1980 and 1989 31 8.9% 121.4%
Built between 1990 and 1999 46 13.1% -9.8%
Built between 2000 and 2009 98 28% 12.6%
Built between 2010 and 2019 18 5.1% 63.6%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Williamsville occupancy rates

Out of the 243 occupied housing units in Williamsville, 62.1% are owner-occupied, while 37.9% are lived in by tenants. Meanwhile, 30.6% of all homes on the local market sit vacant.

Occupied housing units
243
11.5% year-over-year change
Occupancy breakdown
Renter occupied
92
Owner occupied
151
Value Percent YoY
change
Renter occupied 92 37.9% 46.0%
Owner occupied 151 62.1% -2.6%
Unoccupied housing units
30.6%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Williamsville housing costs

Median housing costs per month
$609/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.

Education in Williamsville

Williamsville education at a glance

About 60.4% of the population in Williamsville went to high school, while 19.6% pursued college studies. Another 8.1% earned an associate degree and 4% hold a bachelor’s. Meanwhile, 6.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 5 1.1% 0.0%
High school diploma 275 60.4% 2.6%
College diploma 89 19.6% 50.9%
Associate degree 37 8.1% -40.3%
Bachelor's degree 18 4% -35.7%
Graduate degree 31 6.8% -13.9%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Williamsville

How much people earn in Williamsville

The average annual household income in Williamsville was $81,769 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -9.6% change from the previous year. At the same time, the median income stood at $54,803, reflecting a -32% shift over the same period.

Average household income in Williamsville
$81,769/year
-9.6% year-over-year change
Median household income in Williamsville
$54,803/year
-32.0% year-over-year change

Williamsville income by age

Overall, 82.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Above poverty level
467
Below poverty level
99
Value Percent YoY
change
Above poverty level 467 82.5% -10.4%
Below poverty level 99 17.5% 350.0%

Employment in Williamsville

Workforce and job types in Williamsville

76.4% of the working population are employed in professional or administrative positions, while 23.6% are in hands-on or service-based jobs. Also, 16.4% run their own businesses, 41.4% are employed by private companies, and 42.2% work in the public sector.

Workforce demographics

White collar
201
Blue collar
62
Value Percent YoY change
White collar 201 76.4% -6.5%
Blue collar 62 23.6% -15.1%
Employer type
Self employees
16.4%
Private companies
41.4%
Governmental workers
42.2%
Not for profit companies
0%
Value Percent YoY change
Self employees 43 16.4% 377.8%
Private companies 109 41.4% -28.8%
Governmental workers 111 42.2% -8.3%

Transportation in Williamsville

How people get around in Williamsville

Commuting methods vary: 94.7% of residents travel by personal vehicle and 5.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 232 94.7% -13.1%
Walk 13 5.3% 333.3%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Williamsville by zipcode?

Zipcode Population Number of households Median income Average income
24487 566 243 $54,803 $81,769

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FAQs about Williamsville demographics 

What is the total population of Williamsville?

Williamsville has a total population of 566 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +4.2% compared to a year ago.

What is the gender ratio in Williamsville?

The gender ratio in Williamsville is as follows:
  • 48.6% males (275 residents)
  • 51.4% females (291 residents)

What is the median age in Williamsville?

The median age in Williamsville is 47.5.

What is the age distribution of the population in Williamsville?

The age distribution in Williamsville is as follows:
  • Under 15: 13.2% (75 residents)
  • Ages 15-24: 15.7% (89 residents)
  • Ages 25-44: 19.1% (108 residents)
  • Ages 45-64: 37.5% (212 residents)
  • Over 65: 14.5% (82 residents)

What is the racial and ethnic makeup of Williamsville?

The racial and ethnic makeup of Williamsville is as follows:
  • White: 97.7% (553 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 2.3% (13 residents)
  • Other: 0% ( residents)

What percentage of the population in Williamsville are U.S.-born citizens?

U.S.-born citizens represent 100% of the population in Williamsville.

How many housing units are there in Williamsville?

There are 350 housing units in Williamsville, reflecting a +13.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Williamsville and what is the average household size?

Williamsville has a total of 243 households, with an average of 2 people in each.

What is the median household income in Williamsville?

Williamsville has a median household income of $54,803, representing a -32.0% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Williamsville?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 76.4% (201 residents)
  • Blue-collar workers: 23.6% (62 residents)

Places of employment:
  • Self-employed: 16.4% (43 residents)
  • Private companies: 41.4% (109 residents)
  • Governmental workers: 42.2% (111 residents)
  • Not-for-profit companies: 0% ( residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025