Clermont County, Ohio Age & Gender Distribution (2024)
Population distribution by age and gender for Clermont County, Ohio
Clermont County, Ohio Age & Gender Statistics (2024)
Total Population
211,181
Median Age
40.8
Male Median
39.7
Female Median
41.8
Clermont County, Ohio Population Growth

Clermont County, Ohio Demographic Trend
Since 2010, the population of has changed by +8.1%%.
+8.1%% Growth
Clermont County, Ohio Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Clermont County, Ohio Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.8 | 211,181 |
| 2023 | 40.8 | 209,862 |
| 2022 | 40.5 | 208,851 |
| 2021 | 40.1 | 207,650 |
| 2020 | 40.2 | 205,616 |
| 2019 | 40.0 | 204,275 |
| 2018 | 39.8 | 203,216 |
| 2017 | 39.9 | 202,166 |
| 2016 | 39.7 | 201,092 |
| 2015 | 39.5 | 200,285 |
| 2014 | 39.2 | 199,450 |
| 2013 | 39.0 | 198,417 |
| 2012 | 38.6 | 197,543 |
| 2011 | 38.3 | 196,731 |
| 2010 | 37.8 | 195,312 |
Clermont County, Ohio Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.5% |
| 5–17 | 16.6% |
| 18–24 | 7.8% |
| 25–34 | 12.5% |
| 35–54 | 25.2% |
| 55–64 | 14.0% |
| 65+ | 18.4% |
Dependency Ratios for Clermont County, Ohio
- Total Dependency Ratio:
- 68.1
- Youth Dependency:
- 37.2
- Old-Age Dependency:
- 30.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Clermont County, Ohio
The median age in Clermont County, Ohio is 40.8 years.
According to latest Census data, the total population of Clermont County, Ohio is 211,181.
In Clermont County, Ohio, seniors (ages 65+) make up 18.4% of the population, while children under 18 represent 16.6%.
Based on historical data since 2010, the population in Clermont County, Ohio is aging.