PlainCities

Census tract · Westchester County

Census Tract 99, Westchester County, New York

Census Tract 99, GEOID 36119009900, in Westchester County, New York, entirely within Scarsdale. 2,964 residents in the ACS 2020-2024 5-year estimates (±419); the 2020 Census counted 3,126.

Residents, 2020-2024

2,964

±419 (90% margin)
2020 Census count: 3,126

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

$2,000,000 or more

The survey's top or bottom value; no margin is published
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 99?

Census Tract 99 is one of 241 census tracts in Westchester County, New York. It covers 1.92 square miles of land, 1,630 residents per square mile in 2020. Its GEOID, 36119009900, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 99 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Scarsdale100%
Census Tract 99 (marked with a dot) in Westchester County, New York. Boundaries: Census Bureau 2024.
68.019698100101 99 1 mi
Census Tract 99 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

5 census tracts border Census Tract 99: Tract 68.01 ($250,000 or more), Tract 96 ($182,143), Tract 98 ($250,000 or more), Tract 100 ($250,000 or more) and Tract 101 ($250,000 or more). 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 99?

The 2020-2024 American Community Survey puts Census Tract 99's population at 2,964 (±419) in 807 households; the 2020 Census counted 3,126 residents and 952 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 99ScarsdaleWestchester CountyNew York
Total population2,964±41918,010999,67719,852,366
Households807±885,576372,8837,722,646
Average household size3.66±0.303.222.612.49
Housing units831±815,921394,3588,585,241

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 99?

The median resident of Census Tract 99 is 40.1 years old; 35.2% are under 18 and 12.1% are 65 or older. The largest group is non-Hispanic white residents at 62.8%, then non-Hispanic Asian residents at 17.9%. 23.9% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureTract 99ScarsdaleWestchester CountyNew York
Median age40.1±2.741.541.839.8
Under 18 years35.2%±4.4 pts33.4%21.3%20.5%
65 years and over12.1%±2.7 pts14.5%18.2%17.9%
Hispanic or Latino (any race)2.6%±1.8 pts4.6%27.4%19.8%
White alone, not Hispanic62.8%±6.8 pts63.8%49.2%52.8%
Black or African American alone, not Hispanic1.0%±0.8 pts1.8%12.7%13.4%
Asian alone, not Hispanic17.9%±5.5 pts20.3%6.2%9.0%
American Indian and Alaska Native alone, not Hispanic0.1%±0.3 pts0.0%0.1%0.2%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.4 pts0.0%0.0%0.0%
Two or more races, not Hispanic13.5%±8.8 pts8.6%3.3%3.8%
Some other race alone, not Hispanic2.1%±2.2 pts0.9%1.2%1.0%
Born outside the United States23.9%±5.8 pts25.5%26.1%22.8%
Speak a language other than English at home (age 5+)25.5%±6.7 pts27.3%34.8%30.9%
Civilian veterans (age 18+)2.0%±2.0 pts2.0%2.9%3.7%
With a disability2.9%±1.2 pts3.4%10.7%12.6%
No health insurance coverage1.9%±1.4 pts1.2%5.1%5.1%
High school graduate or higher (age 25+)97.1%±1.4 pts98.4%89.4%88.0%
Bachelor's degree or higher (age 25+)88.4%±3.6 pts91.2%53.1%40.2%
Graduate or professional degree (age 25+)54.5%±5.0 pts63.2%26.7%17.9%
Lived in the same house a year earlier94.5%±2.8 pts89.9%91.0%90.1%

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 99 earn?

Half of the 807 households in Census Tract 99 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.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 99ScarsdaleWestchester CountyNew York
Median household income$250,000 or more$250,000 or more$118,976$85,974
Mean household income$763,214±$104,241$612,591$192,041$128,247
Per capita income$210,735±$29,407$188,274$72,705$50,712
People below the poverty line2.2%±1.5 pts2.9%9.0%14.0%
Children under 18 below the poverty line1.3%±2.1 pts2.9%10.5%18.3%
Households receiving SNAP0.0%±5.1 pts0.6%9.4%15.6%
Households with a computer100.0%±5.1 pts99.8%96.3%94.7%
Households with a broadband subscription98.8%±1.5 pts99.7%93.7%90.8%

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 99?

Owners occupy 96.3% of Census Tract 99's occupied homes and renters 3.7%. The median owner-occupied home is valued at $2,000,000 or more by its owner (). The median renter pays $3,500 or more a month including utilities, and 73.9% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 99ScarsdaleWestchester CountyNew York
Median home value (owner-occupied)$2,000,000 or more$1,800,700$663,200$423,800
Median gross rent$3,500 or more$3,500 or more$1,951$1,621
Renters paying 35% or more of income on rent73.9%±39.4 pts54.3%44.5%43.1%
Median monthly owner costs, with a mortgage$4,000 or more$4,000 or more$4,000$2,555
Owner-occupied homes96.3%±2.7 pts92.3%61.8%54.3%
Renter-occupied homes3.7%±2.7 pts7.7%38.2%45.7%
Housing units831±815,921394,3588,585,241
Single-family detached homes97.8%±2.0 pts92.7%43.4%41.2%
Mobile homes0.0%±5.0 pts0.0%0.2%2.1%
Built 2020 or later2.3%±2.7 pts1.0%1.0%0.8%
Built 2010 to 201912.2%±7.0 pts8.0%4.2%5.3%
Built 1939 or earlier37.9%±7.2 pts48.0%27.5%30.3%
Households with no vehicle0.2%±0.4 pts1.0%14.3%29.2%

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 Census Tract 99 get to work?

26.6% of Census Tract 99's workers drive alone and 37.4% work from home. The average trip to work takes 44.3 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 99ScarsdaleWestchester CountyNew York
In the labor force (age 16+)61.3%±5.3 pts65.5%65.1%62.7%
Unemployment rate2.5%±2.1 pts4.5%6.1%6.4%
Drove alone to work26.6%±6.8 pts24.2%50.4%48.8%
Carpooled5.2%±3.1 pts4.8%7.1%6.3%
Public transportation27.9%±6.5 pts29.3%17.3%21.6%
Walked1.2%±1.2 pts3.1%3.7%5.6%
Worked from home37.4%±7.2 pts36.4%19.1%14.9%
Mean travel time to work44.3 min±3.742.5 min34.6 min32.6 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 99 compare with the other tracts in Westchester County?

Among Westchester County's tracts with a reliable estimate, Census Tract 99 ranks as shown below (1 = highest).

Census Tract 99's rank among the tracts of Westchester County and of Scarsdale
MeasureIn Westchester CountyIn Scarsdale
Population191st of 2404th of 4
Residents per square mile200th of 2414th of 4
Median household income1st of 2281st of 4
Per capita income2nd of 2382nd of 4
Median home value1st of 2211st of 4
Median gross rent1st of 2211st of 4
Bachelor's degree or higher4th of 2344th of 4
Median age160th of 2404th of 4
Owner-occupied share13th of 2251st of 4

The tracts next to it on Westchester County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 471st$250,000 or more3,377
Tract 521st$250,000 or more4,628
Tract 541st$250,000 or more1,830
Tract 551st$250,000 or more5,644
Tract 671st$250,000 or more5,043
Tract 68.011st$250,000 or more5,519
Tract 691st$250,000 or more6,164
Tract 751st$250,000 or more5,082
Tract 761st$250,000 or more6,063
Tract 83.021st$250,000 or more7,177
Tract 84.011st$250,000 or more2,268
Tract 851st$250,000 or more3,869
Tract 86.021st$250,000 or more5,732
Tract 981st$250,000 or more4,558
Tract 991st$250,000 or more2,964
Tract 1001st$250,000 or more5,558
Tract 1011st$250,000 or more4,930
Tract 107.011st$250,000 or more5,959
Tract 1181st$250,000 or more6,300
Tract 123.041st$250,000 or more4,873
Tract 1241st$250,000 or more5,012
Tract 125.011st$250,000 or more3,023
Tract 1271st$250,000 or more4,215
Tract 131.021st$250,000 or more6,470
Tract 131.041st$250,000 or more5,748
Tract 132.011st$250,000 or more3,659
Tract 149.011st$250,000 or more7,178

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 99?

3 of the 18 figures for Census Tract 99 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