Adams County, Ohio Age & Gender Statistics (2024)

Total Population

27,540

Median Age

42.1

Male Median

41.4

Female Median

42.4

Adams County, Ohio Population Growth

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

Adams County, Ohio Demographic Trend

Since 2010, the population of has changed by -3.6%%.

-3.6%% Growth

Adams County, Ohio Age & Gender Pyramid

Population pyramid for

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


Adams County, Ohio Historical Population Data

YearMedian AgePopulation
202442.127,540
202342.327,510
202242.227,509
202142.127,564
202042.327,685
201942.027,776
201842.027,878
201742.227,926
201642.128,111
201541.028,229
201440.728,342
201340.428,406
201239.828,524
201139.528,551
201039.028,578

Adams County, Ohio Age Group Breakdown (2024)

Age CohortPercentage
Under 55.9%
5–1718.0%
18–248.1%
25–3411.1%
35–5424.1%
55–6413.9%
65+19.0%

Dependency Ratios for Adams County, Ohio

Total Dependency Ratio:
74.9
Youth Dependency:
41.7
Old-Age Dependency:
33.2

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



Age & Gender FAQs for Adams County, Ohio

The median age in Adams County, Ohio is 42.1 years.

According to latest Census data, the total population of Adams County, Ohio is 27,540.

In Adams County, Ohio, seniors (ages 65+) make up 19.0% of the population, while children under 18 represent 18.0%.

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