Klickitat County, Washington Age & Gender Statistics (2024)

Total Population

23,411

Median Age

46.8

Male Median

46.1

Female Median

47.6

Klickitat County, Washington Population Growth

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

Klickitat County, Washington Demographic Trend

Since 2010, the population of has changed by +16.7%%.

+16.7%% Growth

Klickitat County, Washington Age & Gender Pyramid

Population pyramid for

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


Klickitat County, Washington Historical Population Data

YearMedian AgePopulation
202446.823,411
202347.523,082
202247.022,798
202146.222,478
202046.822,055
201946.921,721
201846.621,396
201745.921,172
201645.520,930
201545.020,820
201444.320,668
201344.420,537
201245.320,421
201145.220,259
201044.920,055

Klickitat County, Washington Age Group Breakdown (2024)

Age CohortPercentage
Under 54.5%
5–1713.7%
18–246.2%
25–3410.4%
35–5425.3%
55–6414.9%
65+25.1%

Dependency Ratios for Klickitat County, Washington

Total Dependency Ratio:
76.2
Youth Dependency:
32.0
Old-Age Dependency:
44.3

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



Age & Gender FAQs for Klickitat County, Washington

The median age in Klickitat County, Washington is 46.8 years.

According to latest Census data, the total population of Klickitat County, Washington is 23,411.

In Klickitat County, Washington, seniors (ages 65+) make up 25.1% of the population, while children under 18 represent 13.7%.

Based on historical data since 2010, the population in Klickitat County, Washington is aging.
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