Warren County, Ohio Age & Gender Distribution (2024)
Population distribution by age and gender for Warren County, Ohio
Warren County, Ohio Age & Gender Statistics (2024)
Total Population
250,008
Median Age
40.1
Male Median
39.0
Female Median
41.2
Warren County, Ohio Population Growth

Warren County, Ohio Demographic Trend
Since 2010, the population of has changed by +20.3%%.
+20.3%% Growth
Warren County, Ohio Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Warren County, Ohio Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.1 | 250,008 |
| 2023 | 39.8 | 246,364 |
| 2022 | 39.5 | 243,189 |
| 2021 | 39.6 | 239,556 |
| 2020 | 39.6 | 232,540 |
| 2019 | 39.4 | 229,132 |
| 2018 | 39.3 | 226,564 |
| 2017 | 39.1 | 223,868 |
| 2016 | 39.1 | 222,184 |
| 2015 | 38.7 | 219,916 |
| 2014 | 38.2 | 217,623 |
| 2013 | 37.9 | 215,274 |
| 2012 | 37.5 | 213,146 |
| 2011 | 37.2 | 210,662 |
| 2010 | 37.0 | 207,790 |
Warren County, Ohio Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.5% |
| 5–17 | 18.3% |
| 18–24 | 7.9% |
| 25–34 | 11.4% |
| 35–54 | 27.8% |
| 55–64 | 13.3% |
| 65+ | 15.8% |
Dependency Ratios for Warren County, Ohio
- Total Dependency Ratio:
- 65.4
- Youth Dependency:
- 39.4
- Old-Age Dependency:
- 26.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Warren County, Ohio
The median age in Warren County, Ohio is 40.1 years.
According to latest Census data, the total population of Warren County, Ohio is 250,008.
In Warren County, Ohio, seniors (ages 65+) make up 15.8% of the population, while children under 18 represent 18.3%.
Based on historical data since 2010, the population in Warren County, Ohio is aging.