Arapahoe County, Colorado Population 2022

Arapahoe County, Colorado's estimated population is with a growth rate of 1.25% in the past year according to the most recent United States census data. Arapahoe County, Colorado is the 3rd largest county in Colorado. The 2010 population was and has seen a growth of 17.43% since this time.

Note: 2021 and 2022 data is projected

Arapahoe County, Colorado Population 2022

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Arapahoe County, Colorado Population Growth

Population by Race

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Arapahoe County, Colorado Population by Race

Arapahoe County, Colorado Population Pyramid 2022

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Arapahoe County, Colorado Median Age

36.8


Total

35.6


Male

38.1


Female

Arapahoe County, Colorado Adults

There are 497,160 adults, (85,418 of whom are seniors) in Arapahoe County, Colorado.

Arapahoe County, Colorado Age Dependency

Age Dependency Ratio

20.7

Old Age Dependency Ratio

37.1

Child Dependency Ratio

Arapahoe County, Colorado Sex Ratio

Female

327,716

50.42%

Male

322,264

49.58%

Arapahoe County, Colorado Population by Age

Arapahoe County, Colorado Renter vs Owner Occupied by Household Type

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Arapahoe County, Colorado Household Types

64.2%

Rate of Home Ownership

Arapahoe County, Colorado Households and Families

3.28

Average Family Size

2.66

Average Household Size

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Arapahoe County, Colorado Households by Type

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Arapahoe County, Colorado Educational Attainment by Sex (over 25)

Arapahoe County, Colorado Educational Attainment by Race

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The highest rate of high school graduation is among white people with a rate of 97.07%.

The highest rate of bachelors degrees is among white people with a rate of 51.19%.

Arapahoe County, Colorado Educational Attainment by Race

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$46,756

Average Earnings

$52,576

Average Male

$40,940

Average Female

Arapahoe County, Colorado Earnings by Educational Attainment

Arapahoe County, Colorado Language by Age

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Arapahoe County, Colorado Language

76.68% of Arapahoe County, Colorado residents speak only English, while 23.32% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 12.21% of the population.

Arapahoe County, Colorado Language

Arapahoe County, Colorado Poverty by Race

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7.76%

Overall Poverty Rate

7.20%

Male Poverty Rate

8.31%

Female Poverty Rate

Poverty in Arapahoe County, Colorado

The race most likely to be in poverty in Arapahoe County, Colorado is Black, with 12.41% below the poverty level.

The race least likely to be in poverty in Arapahoe County, Colorado is Multiple, with 9.28% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.67%. Among those working part-time, it was 11.24%, and for those that did not work, the poverty rate was 14.09%.

Arapahoe County, Colorado Poverty

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Arapahoe County, Colorado Poverty Rate by Education

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Arapahoe County, Colorado Poverty Rate by Employment Status and Sex

Arapahoe County, Colorado Income by Household Type

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Income by Household Type

Arapahoe County, Colorado Marital Status

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Marriage Rates

50.1%

Overall Marriage Rate

51.4%

Male Marriage Rate

48.7%

Female Marriage Rate

Arapahoe County, Colorado Married by Age and Sex

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Arapahoe County, Colorado Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Arapahoe County, Colorado Marital Status by Race

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Arapahoe County, Colorado Marital Status

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38,183

Number of Veterans

Male Veterans

Female Veterans

Arapahoe County, Colorado Veterans by War

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Arapahoe County, Colorado Veterans by Age

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Arapahoe County, Colorado Veterans by Race

Arapahoe County, Colorado Veterans by Education

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4.77%

Veteran Poverty Rate

23.79%

Veteran Disability Rate

Arapahoe County, Colorado Veterans by Education

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71.3%

Labor Force Participation

67.8%

Employment Rate

4.4%

Unemployment Rate

Arapahoe County, Colorado Employment by Age

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Arapahoe County, Colorado Employment by Race

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Arapahoe County, Colorado Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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40.71%

Born in Arapahoe County, Colorado

84.68%

Native Born

15.32%

Foreign Born

8.20%

Non Citizen

7.12%

Naturalized

Place of Birth

84.68% of Arapahoe County, Colorado residents were born in the United States, with 40.71% having been born in Colorado. 8.20% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Arapahoe County, Colorado Place of Birth

Sources