Census tract · Arapahoe County

Census Tract 845, Arapahoe County, Colorado

Census Tract 845, GEOID 08005084500, in Arapahoe County, Colorado, entirely within Aurora. 2,856 residents in the ACS 2020-2024 5-year estimates (±456); the 2020 Census counted 2,914.

Residents, 2020-2024

2,856

±456 (90% margin)
2020 Census count: 2,914

Median household income

$69,375

±$20,126 (90% margin)
Arapahoe County: $101,087

Median home value

$472,600

±$31,221 (90% margin)
Arapahoe County: $561,200

Median gross rent

$2,005

±$193 (90% margin)
Arapahoe County: $1,891

Where is Census Tract 845?

Census Tract 845 is one of 161 census tracts in Arapahoe County, Colorado. It covers 0.28 square miles of land, 10,370 residents per square mile in 2020. Its GEOID, 08005084500, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 845 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Aurora100%
Census Tract 845 (marked with a dot) in Arapahoe County, Colorado. Boundaries: Census Bureau 2024.
825833841 845 0.25 mi
Census Tract 845 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

3 census tracts border Census Tract 845: Tract 825 ($93,482), Tract 833 ($97,546) and Tract 841 ($93,621). 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 845?

The 2020-2024 American Community Survey puts Census Tract 845's population at 2,856 (±456) in 1,381 households; the 2020 Census counted 2,914 residents and 1,326 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 845AuroraArapahoe CountyColorado
Total population2,856±456394,432659,8445,862,189
Households1,381±217145,310257,2322,374,218
Average household size2.06±0.212.702.552.42
Housing units1,435±205152,377269,3452,589,053

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 845?

The median resident of Census Tract 845 is 34.3 years old; 17.9% are under 18 and 20.2% are 65 or older. The largest group is non-Hispanic white residents at 45.1%, then non-Hispanic Black residents at 25.0%. 15.6% 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 845AuroraArapahoe CountyColorado
Median age34.3±6.335.337.337.7
Under 18 years17.9%±7.2 pts23.9%22.6%21.0%
65 years and over20.2%±10.2 pts12.4%14.4%15.6%
Hispanic or Latino (any race)13.4%±5.7 pts31.4%21.7%22.5%
White alone, not Hispanic45.1%±10.4 pts40.9%55.2%64.8%
Black or African American alone, not Hispanic25.0%±11.2 pts15.3%10.5%3.8%
Asian alone, not Hispanic4.4%±4.3 pts6.0%6.0%3.2%
American Indian and Alaska Native alone, not Hispanic1.0%±1.6 pts0.3%0.3%0.4%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.5 pts0.4%0.3%0.1%
Two or more races, not Hispanic11.1%±5.1 pts5.2%5.5%4.6%
Some other race alone, not Hispanic0.0%±1.5 pts0.6%0.5%0.5%
Born outside the United States15.6%±8.7 pts22.4%16.5%9.8%
Speak a language other than English at home (age 5+)11.5%±5.2 pts33.1%23.4%16.2%
Civilian veterans (age 18+)12.6%±6.3 pts7.1%6.7%7.5%
With a disability14.2%±6.5 pts11.6%10.9%11.4%
No health insurance coverage12.3%±6.2 pts13.7%9.3%7.7%
High school graduate or higher (age 25+)95.4%±4.1 pts86.3%91.9%92.9%
Bachelor's degree or higher (age 25+)37.1%±14.4 pts33.6%46.5%45.7%
Graduate or professional degree (age 25+)14.8%±7.7 pts11.9%18.0%17.6%
Lived in the same house a year earlier79.1%±10.0 pts83.3%84.3%84.1%

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 845 earn?

Half of the 1,381 households in Census Tract 845 earn less than $69,375 a year (±$20,126), against $101,087 across Arapahoe County: 136th highest of the county's 159 tracts with a reliable estimate. 13.4% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 845AuroraArapahoe CountyColorado
Median household income$69,375±$20,126$88,368$101,087$95,470
Mean household income$76,526±$11,286$112,543$136,289$128,255
Per capita income$37,642±$5,505$42,105$53,774$52,636
People below the poverty line13.4%±8.1 pts11.9%8.6%9.4%
Children under 18 below the poverty line14.8%±14.0 pts18.1%11.9%11.1%
Households receiving SNAP19.0%±11.3 pts11.1%7.7%8.5%
Households with a computer100.0%±3.0 pts97.6%97.9%97.2%
Households with a broadband subscription97.5%±2.9 pts93.6%94.7%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 845?

Owners occupy 29.0% of Census Tract 845's occupied homes and renters 71.0%. The median owner-occupied home is valued at $472,600 by its owner (±$31,221). The median renter pays $2,005 a month including utilities, and 62.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 845AuroraArapahoe CountyColorado
Median home value (owner-occupied)$472,600±$31,221$469,100$561,200$539,400
Median gross rent$2,005±$193$1,835$1,891$1,761
Renters paying 35% or more of income on rent62.3%±13.6 pts50.0%45.4%42.7%
Median monthly owner costs, with a mortgage$2,164±$259$2,217$2,423$2,326
Owner-occupied homes29.0%±10.4 pts62.4%64.7%66.2%
Renter-occupied homes71.0%±10.4 pts37.6%35.3%33.8%
Housing units1,435±205152,377269,3452,589,053
Single-family detached homes30.7%±9.5 pts53.1%56.1%61.4%
Mobile homes0.0%±2.9 pts1.5%0.7%3.5%
Built 2020 or later0.0%±2.9 pts3.2%2.3%3.0%
Built 2010 to 20199.1%±8.7 pts11.6%10.0%12.8%
Built 1939 or earlier0.0%±2.9 pts1.0%1.7%7.0%
Households with no vehicle11.0%±8.3 pts6.6%5.3%5.2%

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 845 get to work?

68.4% of Census Tract 845's workers drive alone and 16.5% work from home. The average trip to work takes 27.6 minutes. The unemployment rate in 2020-2024 averaged 6.3%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 845AuroraArapahoe CountyColorado
In the labor force (age 16+)69.5%±12.1 pts72.0%71.7%68.6%
Unemployment rate6.3%±3.8 pts5.9%5.0%4.6%
Drove alone to work68.4%±9.5 pts66.5%65.5%65.1%
Carpooled3.5%±3.2 pts10.2%7.7%7.7%
Public transportation4.2%±5.0 pts3.4%2.5%1.6%
Walked7.4%±7.9 pts1.5%1.4%2.5%
Worked from home16.5%±8.9 pts16.5%21.0%21.0%
Mean travel time to work27.6 min±6.528.6 min27.1 min25.2 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 845 compare with the other tracts in Arapahoe County?

Among Arapahoe County's tracts with a reliable estimate, Census Tract 845 ranks as shown below (1 = highest).

Census Tract 845's rank among the tracts of Arapahoe County and of Aurora
MeasureIn Arapahoe CountyIn Aurora
Population124th of 16078th of 89
Residents per square mile9th of 1617th of 90
Median household income136th of 15968th of 89
Per capita income123rd of 16050th of 89
Median home value98th of 15831st of 87
Median gross rent74th of 14641st of 85
Poverty rate31st of 9032nd of 59
Bachelor's degree or higher109th of 16136th of 89
Median age116th of 16052nd of 89
Owner-occupied share148th of 15983rd of 89

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 64133rd$71,667±$21,632 · within the margin of this tract3,153
Tract 812134th$71,560±$8,854 · within the margin of this tract5,444
Tract 56.20135th$71,375±$12,732 · within the margin of this tract2,482
Tract 845136th$69,375±$20,1262,856
Tract 77.02137th$69,341±$6,716 · within the margin of this tract3,622
Tract 59.51138th$69,142±$11,338 · within the margin of this tract4,691
Tract 61139th$67,500±$10,087 · within the margin of this tract3,328

"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 845?

1 of the 18 figures for Census Tract 845 on this page carries a coefficient of variation over 40% and is 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