Clinton County, Ohio Age & Gender Statistics (2024)

Total Population

42,012

Median Age

40.8

Male Median

39.7

Female Median

41.6

Clinton County, Ohio Population Growth

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

Clinton County, Ohio Demographic Trend

Since 2010, the population of has changed by -1.0%%.

-1.0%% Growth

Clinton County, Ohio Age & Gender Pyramid

Population pyramid for

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


Clinton County, Ohio Historical Population Data

YearMedian AgePopulation
202440.842,012
202341.042,014
202240.542,077
202140.442,046
202039.842,000
201939.441,957
201839.941,896
201739.841,869
201639.441,854
201539.341,892
201439.441,871
201339.042,013
201238.442,161
201137.842,296
201037.742,416

Clinton County, Ohio Age Group Breakdown (2024)

Age CohortPercentage
Under 55.7%
5–1716.9%
18–249.7%
25–3411.5%
35–5423.8%
55–6413.7%
65+18.6%

Dependency Ratios for Clinton County, Ohio

Total Dependency Ratio:
70.2
Youth Dependency:
38.6
Old-Age Dependency:
31.6

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



Age & Gender FAQs for Clinton County, Ohio

The median age in Clinton County, Ohio is 40.8 years.

According to latest Census data, the total population of Clinton County, Ohio is 42,012.

In Clinton County, Ohio, seniors (ages 65+) make up 18.6% of the population, while children under 18 represent 16.9%.

Based on historical data since 2010, the population in Clinton County, Ohio is aging.
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