Census tract · Los Angeles County

Census Tract 5509.02, Los Angeles County, California

Census Tract 5509.02, GEOID 06037550902, in Los Angeles County, California, entirely within Downey. 5,305 residents in the ACS 2020-2024 5-year estimates (±452); the 2020 Census counted 5,675.

Residents, 2020-2024

5,305

±452 (90% margin)
2020 Census count: 5,675

Median household income

$84,181

±$11,354 (90% margin)
Los Angeles County: $90,112

Median home value

$853,100

±$56,503 (90% margin)
Los Angeles County: $834,200

Median gross rent

$2,156

±$80 (90% margin)
Los Angeles County: $1,954

Where is Census Tract 5509.02?

Census Tract 5509.02 is one of 2,498 census tracts in Los Angeles County, California. It covers 0.37 square miles of land, 15,174 residents per square mile in 2020. Its GEOID, 06037550902, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 5509.02 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Downey100%
Census Tract 5509.02 (marked with a dot) in Los Angeles County, California. Boundaries: Census Bureau 2024.
5506.025508.015509.015510.02 5509.02 0.5 mi
Census Tract 5509.02 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

4 census tracts border Census Tract 5509.02: Tract 5506.02 ($128,393), Tract 5508.01 ($113,889), Tract 5509.01 ($90,200) and Tract 5510.02 ($107,400). 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 5509.02?

The 2020-2024 American Community Survey puts Census Tract 5509.02's population at 5,305 (±452) in 1,916 households; the 2020 Census counted 5,675 residents and 2,046 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 5509.02DowneyLos Angeles CountyCalifornia
Total population5,305±452110,9399,808,66739,287,377
Households1,916±10334,8763,416,44913,548,091
Average household size2.77±0.163.152.812.84
Housing units1,959±11135,9193,650,46614,644,735

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 5509.02?

The median resident of Census Tract 5509.02 is 35.6 years old; 23.0% are under 18 and 10.0% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 72.8%, then non-Hispanic Asian residents at 12.3%. 37.2% 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 5509.02DowneyLos Angeles CountyCalifornia
Median age35.6±3.637.738.237.9
Under 18 years23.0%±4.0 pts21.3%20.6%22.0%
65 years and over10.0%±2.5 pts14.2%15.2%15.7%
Hispanic or Latino (any race)72.8%±7.7 pts75.3%48.4%40.2%
White alone, not Hispanic7.4%±3.0 pts11.8%24.7%33.8%
Black or African American alone, not Hispanic2.6%±1.6 pts3.4%7.4%5.2%
Asian alone, not Hispanic12.3%±4.7 pts7.3%14.9%15.3%
American Indian and Alaska Native alone, not Hispanic0.3%±0.6 pts0.1%0.2%0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.8 pts0.2%0.2%0.3%
Two or more races, not Hispanic3.7%±2.6 pts1.5%3.5%4.4%
Some other race alone, not Hispanic0.8%±0.9 pts0.5%0.6%0.6%
Born outside the United States37.2%±6.6 pts32.2%33.4%27.0%
Speak a language other than English at home (age 5+)64.3%±7.8 pts65.1%55.1%44.4%
Civilian veterans (age 18+)3.0%±2.0 pts2.8%2.7%4.3%
With a disability8.4%±2.9 pts12.0%11.3%11.6%
No health insurance coverage10.9%±4.3 pts7.1%8.2%6.6%
High school graduate or higher (age 25+)86.6%±3.5 pts81.0%80.9%84.7%
Bachelor's degree or higher (age 25+)31.7%±6.1 pts26.1%36.0%37.1%
Graduate or professional degree (age 25+)8.0%±3.9 pts7.8%13.0%14.4%
Lived in the same house a year earlier87.8%±4.4 pts93.0%90.8%89.2%

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 5509.02 earn?

Half of the 1,916 households in Census Tract 5509.02 earn less than $84,181 a year (±$11,354), against $90,112 across Los Angeles County: 1,348th highest of the county's 2,422 tracts with a reliable estimate. 6.7% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 5509.02DowneyLos Angeles CountyCalifornia
Median household income$84,181±$11,354$90,699$90,112$99,122
Mean household income$92,893±$8,751$119,812$128,770$140,436
Per capita income$33,636±$3,889$38,523$45,792$49,513
People below the poverty line6.7%±3.8 pts9.0%13.7%12.0%
Children under 18 below the poverty line9.4%±8.6 pts11.2%17.6%15.0%
Households receiving SNAP15.1%±5.0 pts12.9%14.4%12.4%
Households with a computer97.5%±2.2 pts96.5%96.7%96.9%
Households with a broadband subscription95.4%±3.1 pts93.0%93.0%93.5%

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 5509.02?

Owners occupy 30.3% of Census Tract 5509.02's occupied homes and renters 69.7%. The median owner-occupied home is valued at $853,100 by its owner (±$56,503). The median renter pays $2,156 a month including utilities, and 46.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 5509.02DowneyLos Angeles CountyCalifornia
Median home value (owner-occupied)$853,100±$56,503$796,600$834,200$734,700
Median gross rent$2,156±$80$1,937$1,954$2,036
Renters paying 35% or more of income on rent46.8%±9.5 pts46.9%48.3%46.0%
Median monthly owner costs, with a mortgage$2,347±$651$2,890$3,160$2,946
Owner-occupied homes30.3%±5.6 pts51.1%45.9%55.9%
Renter-occupied homes69.7%±5.6 pts48.9%54.1%44.1%
Housing units1,959±11135,9193,650,46614,644,735
Single-family detached homes29.6%±5.7 pts56.3%47.3%57.0%
Mobile homes0.0%±2.1 pts0.5%1.6%3.5%
Built 2020 or later0.0%±2.1 pts0.3%0.9%1.3%
Built 2010 to 20192.6%±3.2 pts1.7%4.8%6.5%
Built 1939 or earlier9.0%±5.0 pts4.0%14.3%8.9%
Households with no vehicle5.6%±4.0 pts5.3%8.9%7.1%

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 5509.02 get to work?

75.7% of Census Tract 5509.02's workers drive alone and 3.8% work from home. The average trip to work takes 30.8 minutes. The unemployment rate in 2020-2024 averaged 8.4%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 5509.02DowneyLos Angeles CountyCalifornia
In the labor force (age 16+)68.2%±4.0 pts66.0%64.8%63.8%
Unemployment rate8.4%±4.3 pts5.8%7.3%6.6%
Drove alone to work75.7%±7.4 pts73.6%64.8%65.7%
Carpooled13.9%±7.1 pts11.2%9.3%9.5%
Public transportation1.3%±1.6 pts2.6%3.9%2.9%
Walked1.1%±1.4 pts1.7%2.4%2.4%
Worked from home3.8%±2.5 pts9.2%17.1%17.2%
Mean travel time to work30.8 min±3.631.0 min30.4 min28.7 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 5509.02 compare with the other tracts in Los Angeles County?

Among Los Angeles County's tracts with a reliable estimate, Census Tract 5509.02 ranks as shown below (1 = highest).

Census Tract 5509.02's rank among the tracts of Los Angeles County and of Downey
MeasureIn Los Angeles CountyIn Downey
Population399th of 2,4705th of 26
Residents per square mile799th of 2,4953rd of 26
Median household income1,348th of 2,42218th of 25
Per capita income1,451st of 2,46819th of 25
Median home value940th of 2,3197th of 25
Median gross rent908th of 2,3966th of 25
Poverty rate1,647th of 1,89010th of 14
Bachelor's degree or higher1,217th of 2,4104th of 25
Median age1,680th of 2,47317th of 25
Owner-occupied share1,663rd of 2,27222nd of 24

The tracts next to it on Los Angeles County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 5551.071,345th$84,222±$8,418 · within the margin of this tract5,111
Tract 1343.041,346th$84,205±$34,050 · within the margin of this tract2,895
Tract 5402.031,347th$84,196±$19,151 · within the margin of this tract5,202
Tract 5509.021,348th$84,181±$11,3545,305
Tract 5357.011,349th$84,167±$30,965 · within the margin of this tract5,761
Tract 53471,350th$84,150±$19,717 · within the margin of this tract3,876
Tract 9005.011,351st$84,149±$21,939 · within the margin of this tract7,504

"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 5509.02?

Every figure for Census Tract 5509.02 on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.

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