Census tract · Westchester County
Census Tract 100, Westchester County, New York
Census Tract 100, GEOID 36119010000, in Westchester County, New York, entirely within Scarsdale. 5,558 residents in the ACS 2020-2024 5-year estimates (±554); the 2020 Census counted 5,616.
Residents, 2020-2024
5,558
±554 (90% margin)
2020 Census count: 5,616
Median household income
$250,000 or more
The survey's top or bottom value; no margin is published
Westchester County: $118,976
Median home value
$1,887,900
±$344,060 (90% margin)
Westchester County: $663,200
Median gross rent
$3,500 or more
The survey's top or bottom value; no margin is published
Westchester County: $1,951
Where is Census Tract 100?
Census Tract 100 is one of 241 census tracts in Westchester County, New York. It covers 1.47 square miles of land, 3,823 residents per square mile in 2020. Its GEOID, 36119010000, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Scarsdale | 100% |
7 census tracts border Census Tract 100: Tract 91 ($93,919), Tract 92.01 ($138,938), Tract 92.02 ($71,354), Tract 99 ($250,000 or more), Tract 101 ($250,000 or more), Tract 107.02 ($134,842) and Tract 108.04 ($107,852). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 100?
The 2020-2024 American Community Survey puts Census Tract 100's population at 5,558 (±554) in 1,731 households; the 2020 Census counted 5,616 residents and 1,737 housing units.
| Measure | Tract 100 | Scarsdale |
|---|---|---|
| Total population | 5,558 ±554 | 18,010 |
| Households | 1,731 ±171 | 5,576 |
| Average household size | 3.20 ±0.19 | 3.22 |
| Housing units | 1,884 ±151 | 5,921 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 100?
The median resident of Census Tract 100 is 40.7 years old; 35.2% are under 18 and 14.0% are 65 or older. The largest group is non-Hispanic white residents at 70.2%, then non-Hispanic Asian residents at 17.3%. 21.9% of residents were born outside the United States.
| Measure | Tract 100 | Scarsdale |
|---|---|---|
| Median age | 40.7 ±1.9 | 41.5 |
| Under 18 years | 35.2% ±2.8 pts | 33.4% |
| 65 years and over | 14.0% ±3.2 pts | 14.5% |
| Hispanic or Latino (any race) | 2.1% ±1.8 pts | 4.6% |
| White alone, not Hispanic | 70.2% ±6.0 pts | 63.8% |
| Black or African American alone, not Hispanic | 4.1% ±3.3 pts | 1.8% |
| Asian alone, not Hispanic | 17.3% ±4.5 pts | 20.3% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.8 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.8 pts | 0.0% |
| Two or more races, not Hispanic | 5.8% ±2.9 pts | 8.6% |
| Some other race alone, not Hispanic | 0.5% ±0.7 pts | 0.9% |
| Born outside the United States | 21.9% ±4.3 pts | 25.5% |
| Speak a language other than English at home (age 5+) | 20.6% ±6.6 pts | 27.3% |
| Civilian veterans (age 18+) | 2.0% ±1.2 pts | 2.0% |
| With a disability | 1.9% ±0.9 pts | 3.4% |
| No health insurance coverage | 0.2% ±0.3 pts | 1.2% |
| High school graduate or higher (age 25+) | 99.5% ±0.6 pts | 98.4% |
| Bachelor's degree or higher (age 25+) | 93.8% ±2.9 pts | 91.2% |
| Graduate or professional degree (age 25+) | 65.9% ±6.0 pts | 63.2% |
| Lived in the same house a year earlier | 90.2% ±4.1 pts | 89.9% |
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 Census Tract 100 earn?
Half of the 1,731 households in Census Tract 100 earn less than $250,000 or more a year (), against $118,976 across Westchester County: 1st highest of the county's 228 tracts with a reliable estimate.
| Measure | Tract 100 | Scarsdale |
|---|---|---|
| Median household income | $250,000 or more | $250,000 or more |
| Mean household income | $598,431 ±$83,805 | $612,591 |
| Per capita income | $188,553 ±$24,055 | $188,274 |
| People below the poverty line | 6.1% ±4.4 pts | 2.9% |
| Children under 18 below the poverty line | 7.7% ±7.5 pts | 2.9% |
| Households receiving SNAP | 0.9% ±1.4 pts | 0.6% |
| Households with a computer | 100.0% ±2.4 pts | 99.8% |
| Households with a broadband subscription | 99.5% ±0.7 pts | 99.7% |
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 Census Tract 100?
Owners occupy 93.7% of Census Tract 100's occupied homes and renters 6.3%. The median owner-occupied home is valued at $1,887,900 by its owner (±$344,060). The median renter pays $3,500 or more a month including utilities.
| Measure | Tract 100 | Scarsdale |
|---|---|---|
| Median home value (owner-occupied) | $1,887,900 ±$344,060 | $1,800,700 |
| Median gross rent | $3,500 or more | $3,500 or more |
| Renters paying 35% or more of income on rent | 0.0% ±47.0 pts | 54.3% |
| Median monthly owner costs, with a mortgage | $4,000 or more | $4,000 or more |
| Owner-occupied homes | 93.7% ±3.2 pts | 92.3% |
| Renter-occupied homes | 6.3% ±3.2 pts | 7.7% |
| Housing units | 1,884 ±151 | 5,921 |
| Single-family detached homes | 83.8% ±4.6 pts | 92.7% |
| Mobile homes | 0.0% ±2.2 pts | 0.0% |
| Built 2020 or later | 0.0% ±2.2 pts | 1.0% |
| Built 2010 to 2019 | 4.1% ±3.0 pts | 8.0% |
| Built 1939 or earlier | 63.6% ±7.2 pts | 48.0% |
| Households with no vehicle | 0.0% ±2.4 pts | 1.0% |
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 Census Tract 100 get to work?
23.7% of Census Tract 100's workers drive alone and 32.7% work from home. The average trip to work takes 40.4 minutes. The unemployment rate in 2020-2024 averaged 5.8%.
| Measure | Tract 100 | Scarsdale |
|---|---|---|
| In the labor force (age 16+) | 69.3% ±5.0 pts | 65.5% |
| Unemployment rate | 5.8% ±3.0 pts | 4.5% |
| Drove alone to work | 23.7% ±4.6 pts | 24.2% |
| Carpooled | 0.5% ±0.5 pts | 4.8% |
| Public transportation | 34.1% ±8.2 pts | 29.3% |
| Walked | 7.6% ±4.8 pts | 3.1% |
| Worked from home | 32.7% ±6.8 pts | 36.4% |
| Mean travel time to work | 40.4 min ±6.0 | 42.5 min |
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
How does Census Tract 100 compare with the other tracts in Westchester County?
Among Westchester County's tracts with a reliable estimate, Census Tract 100 ranks as shown below (1 = highest).
| Measure | In Westchester County | In Scarsdale |
|---|---|---|
| Population | 44th of 240 | 1st of 4 |
| Residents per square mile | 159th of 241 | 2nd of 4 |
| Median household income | 1st of 228 | 1st of 4 |
| Per capita income | 3rd of 238 | 3rd of 4 |
| Median home value | 6th of 221 | 3rd of 4 |
| Median gross rent | 1st of 221 | 1st of 4 |
| Bachelor's degree or higher | 1st of 234 | 1st of 4 |
| Median age | 148th of 240 | 3rd of 4 |
| Owner-occupied share | 24th of 225 | 3rd of 4 |
The tracts next to it on Westchester County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 47 | 1st | $250,000 or more |
| Tract 52 | 1st | $250,000 or more |
| Tract 54 | 1st | $250,000 or more |
| Tract 55 | 1st | $250,000 or more |
| Tract 67 | 1st | $250,000 or more |
| Tract 68.01 | 1st | $250,000 or more |
| Tract 69 | 1st | $250,000 or more |
| Tract 75 | 1st | $250,000 or more |
| Tract 76 | 1st | $250,000 or more |
| Tract 83.02 | 1st | $250,000 or more |
| Tract 84.01 | 1st | $250,000 or more |
| Tract 85 | 1st | $250,000 or more |
| Tract 86.02 | 1st | $250,000 or more |
| Tract 98 | 1st | $250,000 or more |
| Tract 99 | 1st | $250,000 or more |
| Tract 100 | 1st | $250,000 or more |
| Tract 101 | 1st | $250,000 or more |
| Tract 107.01 | 1st | $250,000 or more |
| Tract 118 | 1st | $250,000 or more |
| Tract 123.04 | 1st | $250,000 or more |
| Tract 124 | 1st | $250,000 or more |
| Tract 125.01 | 1st | $250,000 or more |
| Tract 127 | 1st | $250,000 or more |
| Tract 131.02 | 1st | $250,000 or more |
| Tract 131.04 | 1st | $250,000 or more |
| Tract 132.01 | 1st | $250,000 or more |
| Tract 149.01 | 1st | $250,000 or more |
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 100?
3 of the 18 figures for Census Tract 100 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.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). 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 · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections