Douglas County, CO demographics:
population, income, and more

Total population
377,150
2.4% year-over-year change
Median household income
$149,594/yr
2.6% year-over-year change
Housing units
144,432
2.8% year-over-year change

Douglas County population

How many people live in Douglas County

Douglas County is home to 377,150 residents, according to the most recent Census data. Gender-wise, 50.4% of Douglas County locals are male, and 49.6% are female.

Total population
377,150
2.4% year-over-year change
Gender ratio
Male
50.4%
189,882
Female
49.6%
187,268
Value Percent YoY change
Male 189,882 50.4% 2.4%
Female 187,268 49.6% 2.4%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Douglas County is 40, with the population distributed as follows: about 18.7% are children under 15, then 12.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.2% of the population, while another 27.7% fall into the 45 to 64 bracket. Finally, around 13.9% are 65 or older.

Median age
39.6
Age breakdown
Under 15
18.7%
15 to 24
12.5%
25 to 44
27.2%
45 to 64
27.7%
Over 65
13.9%
Value Percent YoY change
Under 15 70,518 18.7% -0.1%
15 to 24 47,232 12.5% 1.3%
25 to 44 102,427 27.2% 4.0%
45 to 64 104,500 27.7% 1.2%
Over 65 52,473 13.9% 6.4%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Douglas County, 90.2% of the population are US-born citizens, while 6.2% have gained naturalized citizenship. At the same time, 3.6% of residents are non-citizens. As for race, 79.9% of locals are Caucasian, 1.4% are African American and 5.8% have Asian roots. Another 0.4% are Indigenous American, 0.1% are Pacific Islanders, while 2.5% identify as another race. There’s also a share of 9.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
90.2%
Non-U.S.-born citizens
6.2%
Non-citizens
3.6%
Value Percent YoY change
U.S.-born citizens 340,028 90.2% 2.4%
Non-U.S.-born citizens 23,484 6.2% -0.7%
Non-citizens 13,638 3.6% 9.7%
Racial breakdown
White
79.9%
Black or African American
1.4%
American Indian and Alaska Native
0.4%
Asian
5.8%
Native Hawaiian and other Pacific Islander
0.1%
Two or more races
9.8%
Other
2.5%
Value Percent
White 301,359 79.9%
Black or African American 5,465 1.4%
American Indian and Alaska Native 1,653 0.4%
Asian 21,889 5.8%
Native Hawaiian and other Pacific Islander 299 0.1%
Two or more races 36,950 9.8%
Other 9,535 2.5%

Households in Douglas County

A peek inside Douglas County households

Douglas County has 139,960 households, with an average of 3 members in each. Of these, 74.5% are families, while the remaining 25.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
139,960
2.8% year-over-year change
Average people per household
3
Non-family households
35,699
Family households
104,261
Value Percent YoY change
Non-family households 35,699 25.5% 6.6%
Family households 104,261 74.5% 1.6%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Douglas County

The housing landscape of Douglas County

Douglas County's housing consists of 144,432 units, with 73.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 6.2% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.3% of the housing landscape.

Housing units
144,432
2.8% year-over-year change
Housing types
Value Percent
1 unit, detached 106,084 73.4%
1 unit, attached 9,011 6.2%
2 units 506 0.4%
3 or 4 units 2,088 1.4%
5 to 9 units 5,881 4.1%
10 to 19 units 7,255 5%
20 to 49 units 5,134 3.6%
50 or more units 7,995 5.5%
Mobile home 443 0.3%
Boat, RV, van, etc. 35 0%
Homes built since 2020
8,728
77.0% year-over-year change

The age of buildings in Douglas County

In Douglas County, the median construction year is 2002. About 0.5% of homes were built before the 1940s, with another 0.2% going up by 1949. Most development happened in the second half of the 20th century. Then, 28.6% of homes were added from 2000 to 2009, 21% between 2010 and 2019, and 6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 689 0.5% -12.3%
Built between 1940 and 1949 348 0.2% 21.2%
Built between 1950 and 1959 832 0.6% -3.1%
Built between 1960 and 1969 1,327 0.9% 3.2%
Built between 1970 and 1979 7,151 5% 1.9%
Built between 1980 and 1989 14,716 10.2% -6.4%
Built between 1990 and 1999 39,104 27.1% -2.3%
Built between 2000 and 2009 41,264 28.6% 2.2%
Built between 2010 and 2019 30,273 21% 3.5%
Built in 2020 or later 8,728 6% 77.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Douglas County occupancy rates

Out of the 139,960 occupied housing units in Douglas County, 77.4% are owner-occupied, while 22.6% are lived in by tenants. Meanwhile, 3.1% of all homes on the local market sit vacant.

Occupied housing units
139,960
2.8% year-over-year change
Occupancy breakdown
Renter occupied
31,651
Owner occupied
108,309
Value Percent YoY
change
Renter occupied 31,651 22.6% 4.6%
Owner occupied 108,309 77.4% 2.3%
Unoccupied housing units
3.1%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Douglas County housing costs

Housing costs in Douglas County come to a median of $2,447 per month, while tenants specifically pay a median gross rent of $2,193.

Median housing costs per month
$2,447/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Douglas County
$2,193/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Douglas County

Douglas County education at a glance

About 15.5% of the population in Douglas County went to high school, while 18.8% pursued college studies. Another 7% earned an associate degree and 37.3% hold a bachelor’s. Meanwhile, 20.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 2,809 1% 14.8%
High school diploma 44,832 15.5% 1.6%
College diploma 54,201 18.8% -1.2%
Associate degree 20,194 7% 0.9%
Bachelor's degree 107,814 37.3% 4.9%
Graduate degree 59,002 20.4% 6.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Douglas County

How much people earn in Douglas County

The average annual household income in Douglas County was $183,544 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.4% change from the previous year. At the same time, the median income stood at $149,594, reflecting a +2.6% shift over the same period.

Average household income in Douglas County
$183,544/year
3.4% year-over-year change
Median household income in Douglas County
$149,594/year
2.6% year-over-year change

Douglas County income by age

In Douglas County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $157,988. Those with someone between 45 and 64 in charge, often well established professionally, earn $179,573 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $68,904, while those led by someone over 65, many of whom may be retired, have about $99,829 in earnings. Overall, 96.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $68,904 1.4%
25 - 44 $157,988 3.0%
45 - 64 $179,573 5.2%
Over 65 $99,829 1.7%
Above poverty level
358,120
Below poverty level
13,993
Value Percent YoY
change
Above poverty level 358,120 96.2% 1.8%
Below poverty level 13,993 3.8% 18.7%

Employment in Douglas County

Workforce and job types in Douglas County

The job market in Douglas County is powered by 207,788 working residents, spread across a range of industries and roles. 90.3% of the working population are employed in professional or administrative positions, while 9.7% are in hands-on or service-based jobs. Also, 11% run their own businesses, 69.8% are employed by private companies, and 11.9% work in the public sector.

Workforce demographics

Working population
207,788
2.6% year-over-year change
White collar
187,576
Blue collar
20,212
Value Percent YoY change
White collar 187,576 90.3% 2.6%
Blue collar 20,212 9.7% 2.5%
Employer type
Self employees
11%
Private companies
69.8%
Governmental workers
11.9%
Not for profit companies
7.3%
Value Percent YoY change
Self employees 22,931 11% -2.2%
Private companies 144,963 69.8% 2.8%
Governmental workers 24,710 11.9% 5.2%
Not for profit companies 15,184 7.3% 3.4%
Unemployment rate
3.6%
3.5% year-over-year change

Available workforce

The unemployment rate in Douglas County stands at 3.6%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Douglas County

How people get around in Douglas County

In Douglas County, the average commute time is 27 minutes. Commuting methods vary: 66.8% of residents travel by personal vehicle and 1.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
27 min
-0.4% year-over-year change
Means of transportation
Value Percent YoY change
Car 137,349 66.8% -1.5%
Taxicab 96 0% 71.4%
Bus or trolleybus 344 0.2% 4.9%
Subway or elevated 70 0% N/A
Railroad 34 0% -58.5%
Ferryboat 11 0% -31.2%
Motorcycle 149 0.1% -19.9%
Bicycle 257 0.1% -14.3%
Walk 2,365 1.2% 1.6%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Douglas County by zipcode?

Zipcode Population Number of households Median income Average income
80104 38,479 14,383 $134,335 $156,686
80108 36,730 12,994 $181,049 $244,576
80109 28,400 9,728 $155,025 $177,397
80112 36,816 16,618 $108,874 $141,909
80116 5,132 1,846 $146,000 $207,978
80118 5,632 2,165 $158,155 $223,868
80124 22,555 9,948 $129,858 $165,179
80125 15,630 5,635 $179,983 $219,194
80126 44,882 16,058 $169,882 $201,549
80129 30,223 12,510 $141,667 $162,973

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FAQs about Douglas County demographics 

What is the total population of Douglas County?

Douglas County has a total population of 377,150 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +2.4% compared to a year ago.

What is the gender ratio in Douglas County?

The gender ratio in Douglas County is as follows:
  • 50.4% males (189,882 residents)
  • 49.6% females (187,268 residents)

What is the median age in Douglas County?

The median age in Douglas County is 39.6.

What is the age distribution of the population in Douglas County?

The age distribution in Douglas County is as follows:
  • Under 15: 18.7% (70,518 residents)
  • Ages 15-24: 12.5% (47,232 residents)
  • Ages 25-44: 27.2% (102,427 residents)
  • Ages 45-64: 27.7% (104,500 residents)
  • Over 65: 13.9% (52,473 residents)

What is the racial and ethnic makeup of Douglas County?

The racial and ethnic makeup of Douglas County is as follows:
  • White: 79.9% (301,359 residents)
  • Black or African American: 1.4% (5,465 residents)
  • American Indian and Alaska Native: 0.4% (1,653 residents)
  • Asian: 5.8% (21,889 residents)
  • Native Hawaiian and Other Pacific Islander: 0.1% (299 residents)
  • Two or More Races: 9.8% (36,950 residents)
  • Other: 2.5% (9,535 residents)

What percentage of the population in Douglas County are U.S.-born citizens?

U.S.-born citizens represent 90.2% of the population in Douglas County.

How many housing units are there in Douglas County?

There are 144,432 housing units in Douglas County, reflecting a +2.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Douglas County and what is the average household size?

Douglas County has a total of 139,960 households, with an average of 3 people in each.

What is the median household income in Douglas County?

Douglas County has a median household income of $149,594, representing a +2.6% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Douglas County?

The employment rate is 96.4% in Douglas County, with a workforce of 207,788 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 90.3% (187,576 residents)
  • Blue-collar workers: 9.7% (20,212 residents)

Places of employment:
  • Self-employed: 11% (22,931 residents)
  • Private companies: 69.8% (144,963 residents)
  • Governmental workers: 11.9% (24,710 residents)
  • Not-for-profit companies: 7.3% (15,184 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025