Delaware County, Ohio Age & Gender Distribution (2024)
Population distribution by age and gender for Delaware County, Ohio
Delaware County, Ohio Age & Gender Statistics (2024)
Total Population
226,834
Median Age
40.1
Male Median
39.9
Female Median
40.5
Delaware County, Ohio Population Growth
Delaware County, Ohio Demographic Trend
Since 2010, the population of has changed by +36.6%%.
+36.6%% Growth
Delaware County, Ohio Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Delaware County, Ohio Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.1 | 226,834 |
| 2023 | 39.9 | 221,160 |
| 2022 | 39.8 | 216,074 |
| 2021 | 39.4 | 211,121 |
| 2020 | 39.2 | 205,454 |
| 2019 | 38.8 | 201,135 |
| 2018 | 38.6 | 197,008 |
| 2017 | 38.4 | 193,024 |
| 2016 | 38.0 | 188,996 |
| 2015 | 37.8 | 185,433 |
| 2014 | 37.7 | 181,821 |
| 2013 | 37.5 | 178,139 |
| 2012 | 37.2 | 174,454 |
| 2011 | 36.8 | 170,541 |
| 2010 | 36.5 | 166,108 |
Delaware County, Ohio Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.6% |
| 5–17 | 19.2% |
| 18–24 | 8.1% |
| 25–34 | 9.8% |
| 35–54 | 30.2% |
| 55–64 | 12.0% |
| 65+ | 15.1% |
Dependency Ratios for Delaware County, Ohio
- Total Dependency Ratio:
- 66.3
- Youth Dependency:
- 41.2
- Old-Age Dependency:
- 25.0
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Delaware County, Ohio
The median age in Delaware County, Ohio is 40.1 years.
According to latest Census data, the total population of Delaware County, Ohio is 226,834.
In Delaware County, Ohio, seniors (ages 65+) make up 15.1% of the population, while children under 18 represent 19.2%.
Based on historical data since 2010, the population in Delaware County, Ohio is aging.