Census-designated place · New York
Williamson, New York
Williamson, census-designated place, in Wayne County, New York. Williamson had 2,418 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 2,387 (±371). GEOID 3682029.
Residents, 2020 Census
2,418
Census count or controlled total
ACS 2020-2024 estimate: 2,387 ±371
Median household income
$70,298
±$15,069 (90% margin)
New York: $85,974
Median home value
$149,400
±$30,712 (90% margin)
New York: $423,800
Median gross rent
$445
±$384 (90% margin)
New York: $1,621
Where is Williamson and what county is it in?
Williamson is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Wayne County, New York. It covers 3.8 square miles of land, 630 residents per square mile in 2020.
Williamson is in the Rochester, NY metropolitan statistical area, which takes in 5 counties (Census Bureau delineation, July 2023).
Williamson lies entirely within the Town of Williamson, a town with its own local government (2020 census blocks).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Williamson, and is it growing?
The 2020 Census counted 2,418 residents in Williamson, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 2,387 (±371).
The Census Bureau publishes yearly population estimates for incorporated places only; Williamson is a census-designated place, so its figures come from the ACS and the 2020 Census.
| Measure | Williamson | Wayne County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 2,387 ±371 | 90,929 | no clear change |
| Households | 973 ±143 | 38,404 | no clear change |
| Average household size | 2.38 ±0.26 | 2.30 | no clear change |
| Housing units | 1,051 ±155 | 42,570 | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Williamson?
The median resident of Williamson is 39.1 years old; 23.8% are under 18 and 21.3% are 65 or older. The largest group is non-Hispanic white residents at 85.0%, then Hispanic or Latino residents (of any race) at 8.0%.
| Measure | Williamson | Wayne County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 39.1 ±4.0 | 43.6 | no clear change |
| Under 18 years | 23.8% ±5.1 pts | 21.0% | – |
| 65 years and over | 21.3% ±5.4 pts | 20.8% | – |
| Male | 50.2% ±4.3 pts | 50.2% | – |
| Hispanic or Latino (any race) | 8.0% ±4.8 pts | 5.3% | – |
| White alone, not Hispanic | 85.0% ±7.6 pts | 86.6% | no clear change |
| Black or African American alone, not Hispanic | 2.7% ±3.8 pts | 2.2% | – |
| Asian alone, not Hispanic | 0.0% ±1.8 pts | 0.7% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.8 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.8 pts | 0.0% | – |
| Two or more races, not Hispanic | 4.2% ±3.6 pts | 4.6% | – |
| Some other race alone, not Hispanic | 0.0% ±1.8 pts | 0.4% | – |
| Born outside the United States | 4.4% ±3.5 pts | 2.9% | – |
| Speak a language other than English at home (age 5+) | 5.9% ±4.7 pts | 5.9% | – |
| Civilian veterans (age 18+) | 11.5% ±3.4 pts | 6.8% | – |
| With a disability | 18.6% ±7.2 pts | 14.7% | – |
| No health insurance coverage | 3.4% ±3.0 pts | 6.8% | – |
| High school graduate or higher (age 25+) | 92.5% ±5.0 pts | 90.8% | – |
| Bachelor's degree or higher (age 25+) | 18.2% ±5.8 pts | 25.6% | no clear change |
| Graduate or professional degree (age 25+) | 5.9% ±3.2 pts | 10.2% | – |
| Lived in the same house a year earlier | 92.5% ±4.6 pts | 92.1% | – |
| Moved from another state in the past year | 2.5% ±3.2 pts | 0.6% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Williamson earn?
Half of Williamson's 973 households earn less than $70,298 a year (±$15,069), against $74,506 in Wayne County and $85,974 in New York. In 2015-2019 the median was $49,313 in 2024 dollars, so it rose by $20,985 after inflation. 8.6% of residents live below the poverty line.
| Measure | Williamson | Wayne County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $70,298 ±$15,069 | $74,506 | +$20,985 |
| Mean household income | $73,952 ±$10,699 | $89,779 | – |
| Per capita income | $32,588 ±$4,108 | $38,259 | no clear change |
| People below the poverty line | 8.6% ±4.7 pts | 11.4% | no clear change |
| Children under 18 below the poverty line | 10.9% ±10.8 pts | 13.0% | – |
| Households receiving SNAP | 23.5% ±10.1 pts | 11.4% | – |
| Households with a computer | 93.3% ±6.7 pts | 93.1% | – |
| Households with a broadband subscription | 88.9% ±9.3 pts | 89.6% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Williamson?
Owners occupy 71.1% of Williamson's occupied homes and renters 28.9%. The median owner-occupied home is valued at $149,400 by its owner (±$30,712).
| Measure | Williamson | Wayne County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $149,400 ±$30,712 | $170,000 | no clear change |
| Median gross rent | $445 ±$384 | $938 | – |
| Renters paying 35% or more of income on rent | 26.3% ±19.0 pts | 37.1% | – |
| Median monthly owner costs, with a mortgage | $1,460 ±$156 | $1,541 | – |
| Owner-occupied homes | 71.1% ±9.3 pts | 79.9% | +15.8 pts |
| Renter-occupied homes | 28.9% ±9.3 pts | 20.1% | – |
| Housing units | 1,051 ±155 | 42,570 | no clear change |
| Homeowner vacancy rate | 0.0% ±6.0 pts | 0.3% | – |
| Rental vacancy rate | 0.0% ±14.0 pts | 1.9% | – |
| Single-family detached homes | 52.0% ±8.6 pts | 74.8% | – |
| Mobile homes | 17.0% ±5.2 pts | 7.5% | – |
| Built 2020 or later | 0.0% ±4.0 pts | 0.6% | – |
| Built 2010 to 2019 | 3.1% ±2.8 pts | 3.8% | – |
| Built 1939 or earlier | 38.6% ±9.6 pts | 30.0% | – |
| Households with no vehicle | 18.5% ±10.9 pts | 7.2% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Williamson work and get to work?
65.7% of Williamson's workers drive alone and 15.5% work from home. The average trip to work takes 23.8 minutes.
| Measure | Williamson | Wayne County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 51.5% ±7.8 pts | 60.6% | – |
| Unemployment rate | 2.0% ±2.3 pts | 3.3% | – |
| Drove alone to work | 65.7% ±12.0 pts | 77.8% | – |
| Carpooled | 14.8% ±10.2 pts | 8.9% | – |
| Public transportation | 0.0% ±4.5 pts | 0.2% | – |
| Walked | 4.0% ±4.6 pts | 1.8% | – |
| Worked from home | 15.5% ±8.7 pts | 10.1% | – |
| Mean travel time to work | 23.8 min ±3.3 | 23.8 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Williamson?
No census tract lies mostly in Williamson; 1 tract reaches into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 204.02Wayne County | 3,954 | $76,518 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Williamson) · Census block assignment files
How does Williamson compare with other places in New York?
Williamson ranks 1,113th of 1,623 places in New York with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population (ACS 2020-2024) | 1,086th | 1,657 |
| Residents per square mile | 801st | 1,657 |
| Median household income | 1,113th | 1,623 |
| Per capita income | 1,358th | 1,653 |
| Median home value | 1,310th | 1,637 |
| Poverty rate | 776th | 1,331 |
| Bachelor's degree or higher | 1,429th | 1,640 |
| Median age | 1,267th | 1,654 |
| Owner-occupied share | 1,156th | 1,639 |
| Work from home | 440th | 1,350 |
| Travel time to work | 1,010th | 1,652 |
Williamson's figures with every place in New York (CSV)
Every place in New York, sortable · Compare Williamson with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Williamson?
21 of the 57 figures for Williamson on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Williamson are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.