Douglas County
Douglas County is significantly wealthier than the US average, with a median household income of $149,594. The county has more than doubled in size since 2000, adding 201,384 residents. 62% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value has roughly tripled since 2000, reaching $713,600. Poverty is rare here, at 3.8% of residents. It ranks in the top 1% of US counties for household income.
Population & growth
PEP 2025 EST:399,396 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 8 more hispanic origin groups with data
+ 9 more asian origin groups with data
+ 49 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Douglas County
Compare Douglas County to nearby counties
How many people live in Douglas County, Colorado?
Douglas County, Colorado has about 377,150 residents according to the 2024 American Community Survey.
What is the median household income in Douglas County, Colorado?
The typical household in Douglas County, Colorado earns about $149,594 a year. Half of households make more than that, and half make less.
Is Douglas County, Colorado expensive?
In Douglas County, Colorado, the median home is worth about $713,600, and the typical rent is about $2,193 a month.
How educated are people in Douglas County, Colorado?
About 62.0% of adults age 25 and over in Douglas County, Colorado hold a bachelor's degree or higher.
What is the poverty rate in Douglas County, Colorado?
About 3.8% of people in Douglas County, Colorado live below the federal poverty line.
Has Douglas County, Colorado grown since 1990?
Yes, Douglas County, Colorado has grown since 1990. The population has added about 316,759 residents, a change of about 525 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024