Douglas County, Washington Age & Gender Statistics (2024)

Total Population

44,366

Median Age

38.9

Male Median

36.7

Female Median

40.9

Douglas County, Washington Population Growth

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

Douglas County, Washington Demographic Trend

Since 2010, the population of has changed by +19.4%%.

+19.4%% Growth

Douglas County, Washington Age & Gender Pyramid

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


Douglas County, Washington Historical Population Data

YearMedian AgePopulation
202438.944,366
202338.443,733
202237.843,189
202137.542,622
202037.842,520
201937.142,023
201837.141,371
201737.340,585
201637.140,101
201537.039,599
201437.039,183
201336.838,807
201236.838,369
201136.837,842
201036.637,160

Douglas County, Washington Age Group Breakdown (2024)

Age CohortPercentage
Under 56.1%
5–1718.3%
18–248.4%
25–3412.9%
35–5424.0%
55–6411.9%
65+18.4%

Dependency Ratios for Douglas County, Washington

Total Dependency Ratio:
75.1
Youth Dependency:
42.8
Old-Age Dependency:
32.3

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for Douglas County, Washington

The median age in Douglas County, Washington is 38.9 years.

According to latest Census data, the total population of Douglas County, Washington is 44,366.

In Douglas County, Washington, seniors (ages 65+) make up 18.4% of the population, while children under 18 represent 18.3%.

Based on historical data since 2010, the population in Douglas County, Washington is aging.
Back to Overview