Douglas County, Washington Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 25th-largest in Washington
The population of Douglas County, Washington is 43,733 as of the 2023 American Community Survey, making it the 25th-largest county in Washington. The median household income is $80,374, the median home value is $402,900, and the median age is 38.4.
The population of Douglas County has grown 18.9% since 2010 (38,513 → 45,795), a +1.24% annualized rate.
43,733
Population
+1.24%
Annual growth
24
People / sq mi
$80,374
Median Income
$402,900
Median Home Value
Douglas County covers 1,819 sq mi of land at 24.0 people per square mile.
About Douglas County, WA
Douglas County is a county in Washington with a population of 43,733. It ranks #25 among counties in Washington by population. The median age is 38.4, in line with the national median. The population is 51.7% male and 48.3% female.
The median household income in Douglas County is $80,374, above the US median of $74,580. 5.4% of residents live below the federal poverty level. Home values sit at a median of $402,900, with monthly rent averaging $1,234. The homeownership rate of 68.4% is higher than the national rate of 64.8%.
Educational attainment in Douglas County reflects 21.9% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 7.6% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 21.6 minutes each way.
Douglas County Population History (2010-2024)
The county of Douglas County had a population of 38,513 in 2010 and 45,795 in 2024, a 18.9% growth over 14 years. The peak was 45,795 in 2024. Average annual growth rate: 1.25%.
45,795
Population (2024)
38,513
Population (2010)
45,795
Peak (2024)
1.25%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 38,513 |
| 2011 | 38,660 |
| 2012 | 39,192 |
| 2013 | 39,379 |
| 2014 | 39,757 |
| 2015 | 40,521 |
| 2016 | 41,312 |
| 2017 | 41,961 |
| 2018 | 42,518 |
| 2019 | 43,251 |
| 2020 | 43,032 |
| 2021 | 43,847 |
| 2022 | 44,147 |
| 2023 | 45,010 |
| 2024 | 45,795 |
Race & Ethnicity
| White | 61.9% |
| Black or African American | 0.5% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 2.3% |
| Two or More Races | 0.1% |
Age & Sex
38.4
Median Age
48.3%
Female
51.7%
Male
18.0%
Age 65+
Age Distribution
Children (under 15): 20.6% · Seniors (65+): 18.0%
Income & Poverty
| Median household income | $80,374$-14,578 vs state |
| Mean household income | $110,625 |
| Per-capita income | $40,039 |
| Poverty rate | 5.4%-1.0% vs state |
| Unemployment rate | 2.6% |
| Employment-to-population | 61.7% |
Top Industries by Employment
The largest employment sector in Douglas County is professional & business services, accounting for 19.8% of workers.
How residents commute
1.0%
Drive alone
1.4%
Carpool
78.2%
Public transit
7.6%
Work from home
21.6 min
Avg commute
Housing
$402,900$-116,900 vs state
Median home value
$1,234
Median rent
68.4%
Homeownership rate
17,721
Total housing units
88.6%
Occupied
11.4%
Vacant
31.6%
Renter-occupied
Social & access
87.6%
With health insurance
94.8%
With broadband internet
25.7%
Foreign-born
7.5%
Veterans (18+)
17.0%
With a disability
70.8%
Speak language other than English at home
Education
82.5%
High School+
21.9%
Bachelor's+
Largest cities in Washington
Other counties in Washington
Part of Washington
Metro areas in Washington
County rankings
Frequently Asked Questions
Douglas County, Washington has a population of 43,733 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 25th-largest county in Washington. Population density is 24 people per square mile.
The population of Douglas County has grown 18.9% since 2010 (38,513 → 45,795), a +1.24% annualized rate.
The median household income in Douglas County, Washington is $80,374, with mean (average) household income of $110,625 and per-capita income of $40,039. 5.4% of residents live below the federal poverty level.
In Douglas County, the largest racial and ethnic groups are White (61.9%), Hispanic or Latino (2.3%), Black or African American (0.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Douglas County, Washington is 38.4 years. Residents are 48.3% female and 51.7% male.
The median home value in Douglas County is $402,900 and median monthly rent is $1,234. 68.4% of occupied housing units are owner-occupied. The county has 17,721 total housing units, 11.4% of which are vacant.
The largest employment sector in Douglas County, Washington is professional, scientific, and management services, employing 19.8% of workers. The unemployment rate is 2.6%.
Seattle is among the largest cities associated with Douglas County, Washington, with a population of 741,440.
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Statewide data for Washington
Population, race, income, age, and trends across Washington
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.