Clatsop County, Oregon Age & Gender Statistics (2024)

Total Population

41,363

Median Age

46.0

Male Median

44.8

Female Median

47.0

Clatsop County, Oregon Population Growth

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

Clatsop County, Oregon Demographic Trend

Since 2010, the population of has changed by +12.2%%.

+12.2%% Growth

Clatsop County, Oregon Age & Gender Pyramid

Population pyramid for

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


Clatsop County, Oregon Historical Population Data

YearMedian AgePopulation
202446.041,363
202345.241,343
202244.941,190
202144.540,720
202044.439,656
201944.239,102
201843.938,562
201744.138,021
201643.737,660
201543.937,382
201443.837,236
201343.737,157
201243.537,068
201143.036,966
201042.736,858

Clatsop County, Oregon Age Group Breakdown (2024)

Age CohortPercentage
Under 54.4%
5–1713.5%
18–246.4%
25–3411.8%
35–5424.7%
55–6414.2%
65+25.1%

Dependency Ratios for Clatsop County, Oregon

Total Dependency Ratio:
75.2
Youth Dependency:
31.3
Old-Age Dependency:
43.9

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



Age & Gender FAQs for Clatsop County, Oregon

The median age in Clatsop County, Oregon is 46.0 years.

According to latest Census data, the total population of Clatsop County, Oregon is 41,363.

In Clatsop County, Oregon, seniors (ages 65+) make up 25.1% of the population, while children under 18 represent 13.5%.

Based on historical data since 2010, the population in Clatsop County, Oregon is aging.
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