Summit County, Ohio Age & Gender Statistics (2024)

Total Population

537,864

Median Age

41.4

Male Median

40.0

Female Median

42.7

Summit County, Ohio Population Growth

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

Summit County, Ohio Demographic Trend

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

-1.0%% Growth

Summit County, Ohio Age & Gender Pyramid

Population pyramid for

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


Summit County, Ohio Historical Population Data

YearMedian AgePopulation
202441.4537,864
202341.2538,087
202241.1539,361
202141.0540,567
202040.9540,810
201941.0541,334
201840.9541,810
201740.8541,318
201640.8541,372
201540.7541,847
201440.6541,464
201340.4541,592
201240.2541,788
201140.0542,169
201039.5543,150

Summit County, Ohio Age Group Breakdown (2024)

Age CohortPercentage
Under 55.3%
5–1715.4%
18–248.0%
25–3413.5%
35–5424.5%
55–6413.9%
65+19.4%

Dependency Ratios for Summit County, Ohio

Total Dependency Ratio:
67.1
Youth Dependency:
34.6
Old-Age Dependency:
32.5

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



Age & Gender FAQs for Summit County, Ohio

The median age in Summit County, Ohio is 41.4 years.

According to latest Census data, the total population of Summit County, Ohio is 537,864.

In Summit County, Ohio, seniors (ages 65+) make up 19.4% of the population, while children under 18 represent 15.4%.

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