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World Population Review
Douglas County, Colorado Population 2021
Douglas County, Colorado's estimated population is 367,484 with a growth rate of 2.27% in the past year according to the most recent United States census data. Douglas County, Colorado is the 8th largest county in Colorado. The 2010 Population was 286,977 and has seen a growth of 28.05% since this time.
Note: 2020 and 2021 data is projected
| Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2021 | 367,484 | 8,165 | 2.27% |
| 2020 | 359,319 | 8,165 | 2.33% |
| 2019 | 351,154 | 8,165 | 2.38% |
| 2018 | 342,989 | 7,173 | 2.14% |
| 2017 | 335,816 | 7,597 | 2.31% |
| 2016 | 328,219 | 6,194 | 1.92% |
| 2015 | 322,025 | 7,480 | 2.38% |
| 2014 | 314,545 | 8,311 | 2.71% |
| 2013 | 306,234 | 7,526 | 2.52% |
| 2012 | 298,708 | 6,160 | 2.11% |
| 2011 | 292,548 | 5,571 | 1.94% |
| 2010 | 286,977 | 226,586 | 375.20% |
| 1990 | 60,391 | 35,238 | 140.09% |
| 1980 | 25,153 | 16,746 | 199.19% |
| 1970 | 8,407 | 3,591 | 74.56% |
| 1960 | 4,816 | 1,309 | 37.33% |
| 1950 | 3,507 | 11 | 0.31% |
| 1940 | 3,496 | -2 | -0.06% |
| 1930 | 3,498 | -19 | -0.54% |
| 1920 | 3,517 | 325 | 10.18% |
| 1910 | 3,192 | 72 | 2.31% |
| 1900 | 3,120 | 114 | 3.79% |
| 1890 | 3,006 | 520 | 20.92% |
| 1880 | 2,486 | 1,098 | 79.11% |
| 1870 | 1,388 | 0.00% |
2021 Growth Rate
2.27%
County Website
State
Founded
November 1, 1861
County Seat
Lat./Long.
2010 Population
286,977
Growth Since 2010
28.05%
Douglas County, Colorado Population Growth
| Race | Population | Percentage |
|---|---|---|
| White | 298,665 | 88.88% |
| Asian | 16,079 | 4.78% |
| Two or More Races | 9,958 | 2.96% |
| Some Other Race | 4,923 | 1.46% |
| Black or African American | 4,874 | 1.45% |
| American Indian and Alaska Native | 1,270 | 0.38% |
| Native Hawaiian and Other Pacific Islander | 272 | 0.08% |
Douglas County, Colorado Population by Race
Douglas County, Colorado Population Pyramid $2021
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Douglas County, Colorado Population by Age
Douglas County, Colorado Households and Families
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 120,709 | 2.78 | 79 |
| Married | 81,132 | 3.24 | 88.1 |
| Non Family | 27,076 | 1.26 | 58.4 |
| Female | 7,954 | 3.07 | 64 |
| Male | 4,547 | 3.09 | 65 |
3.16
Average Family Size
2.78
Average Household Size
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Douglas County, Colorado Households by Type
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| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 1,416 | 0.64% |
| 9th to 12th Grade | 2,742 | 1.24% |
| High School Graduate | 26,712 | 12.04% |
| Some College | 43,912 | 19.79% |
| Associates Degree | 18,352 | 8.27% |
| Bachelors Degree | 82,510 | 37.19% |
| Graduate Degree | 46,195 | 20.82% |
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Douglas County, Colorado Educational Attainment by Sex (over 25)
Douglas County, Colorado Educational Attainment by Race
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| Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 186,575 | 184,162 | 109,427 |
| Hispanic | 16,853 | 15,861 | 7,275 |
| Asian | 11,079 | 10,625 | 8,145 |
| 2+ Races | 3,736 | 3,677 | 1,930 |
| Other Race | 3,496 | 3,295 | 1,436 |
| Black | 3,154 | 2,940 | 1,595 |
| Native American | 873 | 792 | 261 |
| Islander | 192 | 183 | 55 |
The highest rate of high school graduation is among white people with a rate of 98.71%.
The highest rate of bachelors degrees is among asian people with a rate of 73.52%.
Douglas County, Colorado Educational Attainment by Race
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$65,613
Average Earnings
$86,197
Average Male
$48,849
Average Female
Douglas County, Colorado Earnings by Educational Attainment
Douglas County, Colorado Language by Age
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Douglas County, Colorado Language
90.47% of Douglas County, Colorado residents speak only English, while 9.53% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.65% of the population.
Douglas County, Colorado Language
Douglas County, Colorado Poverty by Race
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| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 275,482 | 7,518 | 2.73% |
| Hispanic | 28,836 | 1,449 | 5.02% |
| Asian | 16,048 | 572 | 3.56% |
| Black | 4,809 | 445 | 9.25% |
| Multiple | 9,905 | 333 | 3.36% |
| Other | 4,804 | 209 | 4.35% |
| Native | 1,168 | 63 | 5.39% |
| Islander | 272 | 2 | 0.74% |
3.07%
Overall Poverty Rate
2.71%
Male Poverty Rate
3.43%
Female Poverty Rate
Poverty in Douglas County, Colorado
The race most likely to be in poverty in Douglas County, Colorado is Black, with 9.25% below the poverty level.
The race least likely to be in poverty in Douglas County, Colorado is Islander, with 0.74% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.79%. Among those working part-time, it was 4.77%, and for those that did not work, the poverty rate was 6.68%.
Douglas County, Colorado Poverty
Douglas County, Colorado Poverty Rate by Education
Douglas County, Colorado Marital Status
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Marriage Rates
64.0%
Overall Marriage Rate
65.3%
Male Marriage Rate
62.7%
Female Marriage Rate
Douglas County, Colorado Married by Age and Sex
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Douglas County, Colorado Marriage
The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.
Douglas County, Colorado Marital Status by Race
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Douglas County, Colorado Marital Status
Douglas County, Colorado Veterans by War
Douglas County, Colorado Veterans by Age
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| Name | Veterans | % of Total |
|---|---|---|
| White | 18,639 | 8.44% |
| Hispanic | 1,085 | 5.45% |
| Black | 533 | 14.82% |
| 2+ Races | 475 | 9.69% |
| Asian | 214 | 1.77% |
| Other Race | 180 | 4.69% |
| Native American | 103 | 11.09% |
| Islander | 28 | 12.73% |
Douglas County, Colorado Veterans by Race
Douglas County, Colorado Veterans by Education
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1.44%
Veteran Poverty Rate
20.06%
Veteran Disability Rate
Douglas County, Colorado Veterans by Education
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73%
Labor Force Participation
70.7%
Employment Rate
2.9%
Unemployment Rate
Douglas County, Colorado Employment by Age
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Douglas County, Colorado Employment by Race
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Douglas 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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92.36%
Native Born
7.64%
Foreign Born
3.42%
Non Citizen
4.21%
Naturalized
Place of Birth
92.36% of Douglas County, Colorado residents were born in the United States, with 37.15% having been born in Colorado. 3.42% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Douglas County, Colorado Place of Birth
- US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
- Population of States and Counties of the United States: 1790 - 1990