Census tract · Westchester County
Census Tract 21.04, Westchester County, New York
Census Tract 21.04, GEOID 36119002104, in Westchester County, New York, entirely within Yonkers. 5,461 residents in the ACS 2020-2024 5-year estimates (±1,400); the 2020 Census counted 5,290.
Residents, 2020-2024
5,461
±1,400 (90% margin)
2020 Census count: 5,290
Median household income
$102,674
±$29,990 (90% margin)
Westchester County: $118,976
Median home value
$382,200
±$62,090 (90% margin)
Westchester County: $663,200
Median gross rent
$1,684
±$144 (90% margin)
Westchester County: $1,951
Where is Census Tract 21.04?
Census Tract 21.04 is one of 241 census tracts in Westchester County, New York. It covers 0.51 square miles of land, 10,475 residents per square mile in 2020. Its GEOID, 36119002104, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Yonkers | 100% |
6 census tracts border Census Tract 21.04: Tract 20 ($153,578), Tract 21.01 ($89,862), Tract 21.03 ($225,521), Tract 21.07 ($109,188), Tract 22.01 ($160,197) and Tract 22.03 ($63,770). 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 21.04?
The 2020-2024 American Community Survey puts Census Tract 21.04's population at 5,461 (±1,400) in 2,095 households; the 2020 Census counted 5,290 residents and 2,218 housing units.
| Measure | Tract 21.04 | Yonkers |
|---|---|---|
| Total population | 5,461 ±1,400 | 209,978 |
| Households | 2,095 ±311 | 81,645 |
| Average household size | 2.61 ±0.47 | 2.53 |
| Housing units | 2,150 ±302 | 85,006 |
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 21.04?
The median resident of Census Tract 21.04 is 42.0 years old; 22.1% are under 18 and 19.0% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 38.3%, then non-Hispanic white residents at 36.1%. 21.0% of residents were born outside the United States.
| Measure | Tract 21.04 | Yonkers |
|---|---|---|
| Median age | 42.0 ±6.7 | 39.9 |
| Under 18 years | 22.1% ±10.3 pts | 19.6% |
| 65 years and over | 19.0% ±6.4 pts | 17.6% |
| Hispanic or Latino (any race) | 38.3% ±17.2 pts | 45.2% |
| White alone, not Hispanic | 36.1% ±11.3 pts | 30.9% |
| Black or African American alone, not Hispanic | 11.2% ±9.5 pts | 14.6% |
| Asian alone, not Hispanic | 6.5% ±5.7 pts | 5.3% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.8 pts | 0.2% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.8 pts | 0.0% |
| Two or more races, not Hispanic | 1.0% ±1.3 pts | 2.3% |
| Some other race alone, not Hispanic | 6.9% ±6.8 pts | 1.5% |
| Born outside the United States | 21.0% ±7.1 pts | 33.1% |
| Speak a language other than English at home (age 5+) | 41.0% ±7.7 pts | 50.3% |
| Civilian veterans (age 18+) | 4.4% ±2.5 pts | 3.1% |
| With a disability | 9.8% ±4.9 pts | 14.3% |
| No health insurance coverage | 1.1% ±1.1 pts | 6.3% |
| High school graduate or higher (age 25+) | 93.7% ±3.2 pts | 83.3% |
| Bachelor's degree or higher (age 25+) | 49.6% ±6.6 pts | 35.7% |
| Graduate or professional degree (age 25+) | 20.0% ±6.3 pts | 15.7% |
| Lived in the same house a year earlier | 94.2% ±3.9 pts | 90.3% |
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 21.04 earn?
Half of the 2,095 households in Census Tract 21.04 earn less than $102,674 a year (±$29,990), against $118,976 across Westchester County: 144th highest of the county's 228 tracts with a reliable estimate. 22.8% of residents live below the poverty line.
| Measure | Tract 21.04 | Yonkers |
|---|---|---|
| Median household income | $102,674 ±$29,990 | $83,549 |
| Mean household income | $126,297 ±$22,402 | $113,129 |
| Per capita income | $49,520 ±$10,069 | $44,122 |
| People below the poverty line | 22.8% ±13.5 pts | 13.8% |
| Children under 18 below the poverty line | 49.8% ±39.3 pts | 19.0% |
| Households receiving SNAP | 3.2% ±2.6 pts | 18.2% |
| Households with a computer | 90.8% ±5.1 pts | 95.0% |
| Households with a broadband subscription | 90.0% ±5.1 pts | 92.0% |
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 21.04?
Owners occupy 72.0% of Census Tract 21.04's occupied homes and renters 28.0%. The median owner-occupied home is valued at $382,200 by its owner (±$62,090). The median renter pays $1,684 a month including utilities, and 57.0% of renters pay 35% or more of their income on rent.
| Measure | Tract 21.04 | Yonkers |
|---|---|---|
| Median home value (owner-occupied) | $382,200 ±$62,090 | $501,600 |
| Median gross rent | $1,684 ±$144 | $1,784 |
| Renters paying 35% or more of income on rent | 57.0% ±25.9 pts | 46.1% |
| Median monthly owner costs, with a mortgage | $3,110 ±$1,146 | $3,028 |
| Owner-occupied homes | 72.0% ±11.9 pts | 46.2% |
| Renter-occupied homes | 28.0% ±11.9 pts | 53.8% |
| Housing units | 2,150 ±302 | 85,006 |
| Single-family detached homes | 31.7% ±6.2 pts | 24.7% |
| Mobile homes | 0.0% ±2.0 pts | 0.1% |
| Built 2020 or later | 0.0% ±2.0 pts | 0.6% |
| Built 2010 to 2019 | 0.8% ±1.3 pts | 5.5% |
| Built 1939 or earlier | 12.3% ±6.1 pts | 26.6% |
| Households with no vehicle | 11.2% ±6.1 pts | 23.7% |
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 21.04 get to work?
55.6% of Census Tract 21.04's workers drive alone and 7.4% work from home. The average trip to work takes 43.4 minutes.
| Measure | Tract 21.04 | Yonkers |
|---|---|---|
| In the labor force (age 16+) | 64.3% ±5.6 pts | 63.9% |
| Unemployment rate | 3.0% ±3.3 pts | 7.1% |
| Drove alone to work | 55.6% ±9.8 pts | 49.2% |
| Carpooled | 15.3% ±10.0 pts | 9.4% |
| Public transportation | 18.8% ±6.7 pts | 23.1% |
| Walked | 0.5% ±0.9 pts | 4.2% |
| Worked from home | 7.4% ±4.8 pts | 11.6% |
| Mean travel time to work | 43.4 min ±7.2 | 35.6 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 21.04 compare with the other tracts in Westchester County?
Among Westchester County's tracts with a reliable estimate, Census Tract 21.04 ranks as shown below (1 = highest).
| Measure | In Westchester County | In Yonkers |
|---|---|---|
| Population | 49th of 240 | 6th of 58 |
| Residents per square mile | 93rd of 241 | 38th of 58 |
| Median household income | 144th of 228 | 23rd of 56 |
| Per capita income | 157th of 238 | 21st of 58 |
| Median home value | 190th of 221 | 35th of 51 |
| Median gross rent | 183rd of 221 | 38th of 57 |
| Poverty rate | 20th of 114 | 9th of 32 |
| Bachelor's degree or higher | 121st of 234 | 9th of 54 |
| Median age | 120th of 240 | 22nd of 58 |
| Owner-occupied share | 103rd of 225 | 14th of 50 |
The tracts next to it on Westchester County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 37 | 141st | $104,048±$22,030 · within the margin of this tract |
| Tract 48.01 | 142nd | $103,531±$33,284 · within the margin of this tract |
| Tract 115 | 143rd | $103,258±$23,622 · within the margin of this tract |
| Tract 21.04 | 144th | $102,674±$29,990 |
| Tract 60 | 145th | $102,672±$27,500 · within the margin of this tract |
| Tract 7.01 | 146th | $102,235±$45,441 · within the margin of this tract |
| Tract 39 | 147th | $102,008±$34,764 · within the margin of this tract |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
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 21.04?
2 of the 18 figures for Census Tract 21.04 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