Hamilton County, Ohio Age & Gender Distribution (2024)
Population distribution by age and gender for Hamilton County, Ohio
Hamilton County, Ohio Age & Gender Statistics (2024)
Total Population
830,774
Median Age
36.9
Male Median
35.6
Female Median
38.2
Hamilton County, Ohio Population Growth
Hamilton County, Ohio Demographic Trend
Since 2010, the population of has changed by +3.6%%.
+3.6%% Growth
Hamilton County, Ohio Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Hamilton County, Ohio Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 36.9 | 830,774 |
| 2023 | 36.9 | 827,878 |
| 2022 | 36.8 | 827,671 |
| 2021 | 36.7 | 826,790 |
| 2020 | 36.8 | 815,790 |
| 2019 | 36.8 | 813,589 |
| 2018 | 36.8 | 812,037 |
| 2017 | 36.9 | 808,703 |
| 2016 | 37.0 | 805,965 |
| 2015 | 37.0 | 804,194 |
| 2014 | 37.1 | 803,272 |
| 2013 | 37.2 | 802,481 |
| 2012 | 37.1 | 801,350 |
| 2011 | 37.0 | 801,223 |
| 2010 | 36.9 | 802,194 |
Hamilton County, Ohio Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.2% |
| 5–17 | 16.7% |
| 18–24 | 9.3% |
| 25–34 | 15.0% |
| 35–54 | 23.8% |
| 55–64 | 12.4% |
| 65+ | 16.6% |
Dependency Ratios for Hamilton County, Ohio
- Total Dependency Ratio:
- 65.4
- Youth Dependency:
- 38.0
- Old-Age Dependency:
- 27.4
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Hamilton County, Ohio
The median age in Hamilton County, Ohio is 36.9 years.
According to latest Census data, the total population of Hamilton County, Ohio is 830,774.
In Hamilton County, Ohio, seniors (ages 65+) make up 16.6% of the population, while children under 18 represent 16.7%.
Based on historical data since 2010, the population in Hamilton County, Ohio has remained stable.