Jefferson County, Ohio Age & Gender Distribution (2024)
Population distribution by age and gender for Jefferson County, Ohio
Jefferson County, Ohio Age & Gender Statistics (2024)
Total Population
64,518
Median Age
44.3
Male Median
41.9
Female Median
46.1
Jefferson County, Ohio Population Growth
Jefferson County, Ohio Demographic Trend
Since 2010, the population of has changed by -7.9%%.
-7.9%% Growth
Jefferson County, Ohio Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Jefferson County, Ohio Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 44.3 | 64,518 |
| 2023 | 44.2 | 64,855 |
| 2022 | 44.3 | 65,280 |
| 2021 | 44.6 | 65,620 |
| 2020 | 44.9 | 65,943 |
| 2019 | 44.8 | 66,371 |
| 2018 | 44.8 | 66,886 |
| 2017 | 44.7 | 67,349 |
| 2016 | 44.5 | 67,607 |
| 2015 | 44.3 | 68,053 |
| 2014 | 44.3 | 68,510 |
| 2013 | 44.1 | 68,928 |
| 2012 | 43.9 | 69,343 |
| 2011 | 43.7 | 69,672 |
| 2010 | 43.8 | 70,041 |
Jefferson County, Ohio Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.9% |
| 5–17 | 14.5% |
| 18–24 | 9.6% |
| 25–34 | 11.1% |
| 35–54 | 23.0% |
| 55–64 | 14.4% |
| 65+ | 22.5% |
Dependency Ratios for Jefferson County, Ohio
- Total Dependency Ratio:
- 72.1
- Youth Dependency:
- 33.4
- Old-Age Dependency:
- 38.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Jefferson County, Ohio
The median age in Jefferson County, Ohio is 44.3 years.
According to latest Census data, the total population of Jefferson County, Ohio is 64,518.
In Jefferson County, Ohio, seniors (ages 65+) make up 22.5% of the population, while children under 18 represent 14.5%.
Based on historical data since 2010, the population in Jefferson County, Ohio has remained stable.