Summit County, Ohio Age & Gender Distribution (2024)
Population distribution by age and gender for Summit County, Ohio
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

Summit County, Ohio Demographic Trend
Since 2010, the population of has changed by -1.0%%.
-1.0%% Growth
Summit County, Ohio Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Summit County, Ohio Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.4 | 537,864 |
| 2023 | 41.2 | 538,087 |
| 2022 | 41.1 | 539,361 |
| 2021 | 41.0 | 540,567 |
| 2020 | 40.9 | 540,810 |
| 2019 | 41.0 | 541,334 |
| 2018 | 40.9 | 541,810 |
| 2017 | 40.8 | 541,318 |
| 2016 | 40.8 | 541,372 |
| 2015 | 40.7 | 541,847 |
| 2014 | 40.6 | 541,464 |
| 2013 | 40.4 | 541,592 |
| 2012 | 40.2 | 541,788 |
| 2011 | 40.0 | 542,169 |
| 2010 | 39.5 | 543,150 |
Summit County, Ohio Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.3% |
| 5–17 | 15.4% |
| 18–24 | 8.0% |
| 25–34 | 13.5% |
| 35–54 | 24.5% |
| 55–64 | 13.9% |
| 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.