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COUNTY · 2020 ACS

Arapahoe County

Colorado · 655,070 residents · 797.884 sq mi
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The short version

Arapahoe County is wealthier than most US places, with a median household income of $80,291. Population has grown 34% since 2000. Median home value has more than doubled since 2000, reaching $385,100.

At a glance
Wealthier
above the US median
US median: $66,278
Younger
median age 36.6
US median: 38.8
More educated
43% hold a bachelor's degree
US average: 33%
Less affordable
home values up 54%, inflation adjusted
US median home: $265,253
Section 01

Population & growth

Total population
655,070
+34%since 2000
from 487,967 in 2000
1990 – 2025
Median age
36.6
+6%since 2000
from 34.5 in 2000
US average: 38.8
Population, 1990 – 2024
365K445K526K606K687K1990201020202024Arapahoe County
2024660K
1990201020202024
Age distribution, 2020
Under 55.7%(37,555)
US avg: 5.6%
5 to 96.4%(42,139)
US avg: 6.1%
10 to 147%(46,157)
US avg: 6.5%
15 to 196.5%(42,405)
US avg: 6.6%
20 to 246.1%(39,813)
US avg: 6.7%
25 to 3415.7%(102,521)
US avg: 13.5%
35 to 4414.4%(94,547)
US avg: 12.7%
45 to 5412.6%(82,711)
US avg: 12.3%
55 to 6411.7%(76,763)
US avg: 13.1%
65 to 748.6%(56,357)
US avg: 10%
75 to 843.8%(24,720)
US avg: 4.9%
85 and over1.4%(9,382)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Median household income
$80,291
Unchangedinflation adjusted, since 2000
from $53,570 in 2000
US average: $66,278
1990 – 2024
Per capita income
$42,184
+50%since 2000
from $28,147 in 2000
US average: $35,364
Households earning $100K+
53.1%
+15.2 ptssince 2009
from 37.9% in 2009
US average: 43.9%
Poverty rate
7.8%
+2.0 ptssince 2000
from 5.8% in 2000
US average: 12.8%
Workforce by industry, 2020
Information10.3%
US avg: 11.1%
Other services9.5%
US avg: 6.6%
Wholesale trade7.3%
US avg: 6.7%
Public administration6.8%
US avg: 4.7%
Finance & insurance6.2%
US avg: 5.5%
Retail trade5.8%
US avg: 10%
Professional, scientific, technical5.7%
US avg: 4.7%
Arts, entertainment, food3.6%
US avg: 2%
Transportation & warehousing2.6%
US avg: 2.5%
Agriculture, forestry, fishing0.9%
US avg: 1.7%
Manufacturing0.5%
US avg: 0.5%
Education & health services0.5%
US avg: 0.8%
Construction0.4%
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

Median home value
$385,100
+54%inflation adjusted, since 2000
from $166,000 in 2000
US average: $265,253
1990 – 2024
Median gross rent
$1,452
+31%inflation adjusted, since 2000
from $735 in 2000
US average: $1,124
Owner-occupied
62.5%
−5.5 ptssince 2000
from 68.0% in 2000
37.5% rent
Afford Score
4.8
+21%since 2009
from 4.0 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
RELATED:See current rent listings in Arapahoe County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic73.9%(360,744)
Black7.4%(36,254)
Hispanic / Latino11.8%(57,612)
Asian3.9%(19,021)
Other0%
2020
White, non-Hispanic56.2%(368,047)
Black10.4%(68,152)
Hispanic / Latino20.7%(135,729)
Asian6.4%(41,855)
Other4.2%(27,774)
Segregation Score
37
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican13.4%(86,879)
Central American1.2%(7,853)
Puerto Rican0.8%(5,016)
South American0.8%(4,987)
Spaniard0.7%(4,453)
Salvadoran0.5%(2,962)
Honduran0.3%(1,926)
Peruvian0.3%(1,774)
Cuban0.2%(1,302)
Guatemalan0.2%(1,184)
Colombian0.2%(1,013)
Panamanian0.1%(874)
+ 9 more hispanic origin groups with data
Venezuelan0.1%(708)
Dominican0.1%(682)
Argentine0.1%(541)
Nicaraguan0.1%(527)
Ecuadorian0.1%(441)
Costa Rican0.1%(351)
Bolivian0%(284)
Chilean0%(193)
Uruguayan0%(25)
Asian origin
Asian Indian1.2%(8,038)
Korean1.1%(6,880)
Chinese1%(6,342)
Vietnamese0.8%(5,511)
Filipino0.4%(2,462)
Japanese0.3%(1,644)
Bhutanese0.2%(1,097)
Nepalese0.2%(1,014)
Burmese0.2%(977)
Pakistani0.1%(954)
Cambodian0.1%(753)
Thai0.1%(695)
+ 8 more asian origin groups with data
Indonesian0.1%(634)
Mongolian0.1%(609)
Bangladeshi0.1%(408)
Laotian0.1%(384)
Taiwanese0%(296)
Hmong0%(30)
Pacific Islander origin
Samoan0.1%(469)
Chamorro0.1%(433)
Tongan0%(315)
Fijian0%(115)
Ancestry
German16%(103,750)
Irish10%(65,290)
English9.2%(59,899)
American4.3%(28,033)
Italian3.8%(24,773)
Subsaharan African2.6%(16,667)
French2.3%(15,142)
Scottish2.1%(13,770)
Norwegian2%(13,122)
Polish2%(12,948)
Swedish2%(12,813)
Dutch1.4%(9,383)
+ 50 more ancestry groups with data
Russian1.3%(8,146)
Scotch-Irish1.1%(7,138)
Ethiopian0.9%(5,599)
British0.8%(4,958)
Welsh0.7%(4,799)
Danish0.6%(3,808)
Czech0.5%(3,387)
French Canadian0.5%(2,958)
Greek0.4%(2,811)
Hungarian0.4%(2,436)
Ukrainian0.4%(2,348)
Swiss0.3%(2,033)
Austrian0.3%(1,842)
Portuguese0.2%(1,565)
Canadian0.2%(1,562)
West Indian0.2%(1,455)
Arab0.2%(1,368)
Lithuanian0.2%(1,275)
Nigerian0.2%(1,257)
Somali0.2%(1,196)
Armenian0.2%(1,172)
Iranian0.2%(1,151)
Ghanaian0.2%(1,074)
Romanian0.2%(1,066)
Croatian0.2%(975)
Slovak0.1%(946)
Finnish0.1%(864)
Brazilian0.1%(860)
Lebanese0.1%(844)
Belgian0.1%(695)
Moroccan0.1%(681)
Iraqi0.1%(579)
Turkish0.1%(532)
Jamaican0.1%(510)
Palestinian0.1%(477)
Australian0.1%(463)
Haitian0.1%(428)
Slovene0.1%(413)
Serbian0.1%(412)
Bulgarian0.1%(389)
Kenyan0.1%(325)
Israeli0%(314)
Latvian0%(233)
Syrian0%(178)
Egyptian0%(155)
Macedonian0%(129)
Jordanian0%(120)
Guyanese0%(24)
RANKED:Largest German population · Largest Mexican population · Largest Irish population · Largest English population · Largest American population
Section 05

Education

Bachelor's degree or higher
43.4%
+6.4 ptssince 2000
from 37.0% in 2000
US average: 32.9%
High school or higher
92.3%
+1.6 ptssince 2000
from 90.7% in 2000
US average: 88.5%
Graduate degree
16.1%
+4.1 ptssince 2000
from 12.0% in 2000
US average: 12.7%
Section 06

Commute & transportation

Average commute
28.2 min
+66%since 2000
from 17.0 min in 2000
US average: 26.9
Drive alone to work
74.7%
−3.5 ptssince 2009
from 78.1% in 2009
US average: 75.1%
No vehicle available
4.7%
−0.7 ptssince 2009
from 5.4% in 2009
US average: 8.4%
Section 07

Work & employment

Unemployment rate
4.4%
−3.1 ptssince 2011
from 7.4% in 2011
US average: 5.4%
Labor force participation
71.3%
−1.1 ptssince 2011
from 72.4% in 2011
US average: 63.4%
Management & professional
42.9%
−23.3 ptssince 2009
from 66.2% in 2009
US average: 39.3%
Section 08

People & community

Male
49.6%
+0.3 ptssince 2009
from 49.3% in 2009
Female
50.4%
−0.3 ptssince 2009
from 50.7% in 2009
Foreign born
15.3%
+1.1 ptssince 2009
from 14.2% in 2009
US average: 13.5%
Uninsured
7.9%
−76.3 ptssince 2013
from 84.2% in 2013
US average: 8.8%
Marital status (2024)
Men 15+
Never married36.3%(97,055)
Married52.9%(141,302)
Widowed1.7%(4,566)
Divorced9.1%(24,269)
Women 15+
Never married30.6%(82,804)
Married50.5%(136,643)
Widowed5.9%(15,947)
Divorced13%(35,303)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Drill deeper

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Head to head

Compare Arapahoe County to nearby counties

ARAPAHOE COUNTY VS
Adams County
Income$94,571+18%
Home value$484,200+26%
Population554,668−18%
SEE FULL COMPARISON →
ARAPAHOE COUNTY VS
Elbert County
Income$132,685+65%
Home value$709,800+84%
Population30,534−95%
SEE FULL COMPARISON →
ARAPAHOE COUNTY VS
Denver County
Income$94,718+18%
Home value$616,000+60%
Population740,613+10%
SEE FULL COMPARISON →
ARAPAHOE COUNTY VS
Douglas County
Income$149,594+86%
Home value$713,600+85%
Population399,396−41%
SEE FULL COMPARISON →
Frequently asked

How many people live in Arapahoe County, Colorado?

Arapahoe County, Colorado has about 655,070 residents according to the 2020 American Community Survey.

What is the median household income in Arapahoe County, Colorado?

The typical household in Arapahoe County, Colorado earns about $80,291 a year. Half of households make more than that, and half make less.

Is Arapahoe County, Colorado expensive?

In Arapahoe County, Colorado, the median home is worth about $385,100, and the typical rent is about $1,452 a month.

How educated are people in Arapahoe County, Colorado?

About 43.4% of adults age 25 and over in Arapahoe County, Colorado hold a bachelor's degree or higher.

What is the poverty rate in Arapahoe County, Colorado?

About 7.8% of people in Arapahoe County, Colorado live below the federal poverty line.

Has Arapahoe County, Colorado grown since 1990?

Yes, Arapahoe County, Colorado has grown since 1990. The population has added about 263,559 residents, a change of about 67 percent over that period.

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Explore from here

161 census tracts (top 20 by population)
Census Tract 859Census Tract 71.12Census Tract 71.13Census Tract 821Census Tract 831Census Tract 71.10Census Tract 834Census Tract 822Census Tract 71.06Census Tract 867Census Tract 71.01Census Tract 819Census Tract 851Census Tract 866Census Tract 832.01Census Tract 862Census Tract 826Census Tract 807Census Tract 802Census Tract 68.63
17 ZIP codes
ZIP 80013ZIP 80015ZIP 80016ZIP 80012ZIP 80010ZIP 80017ZIP 80014ZIP 80112ZIP 80122ZIP 80111ZIP 80120ZIP 80110ZIP 80113ZIP 80018ZIP 80121ZIP 80105ZIP 80137
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →