Ohio County, West Virginia Age & Gender Distribution (2024)
Population distribution by age and gender for Ohio County, West Virginia
Ohio County, West Virginia Age & Gender Statistics (2024)
Total Population
41,582
Median Age
42.7
Male Median
41.2
Female Median
44.8
Ohio County, West Virginia Population Growth

Ohio County, West Virginia Demographic Trend
Since 2010, the population of has changed by -6.7%%.
-6.7%% Growth
Ohio County, West Virginia Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Ohio County, West Virginia Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 42.7 | 41,582 |
| 2023 | 42.8 | 41,904 |
| 2022 | 43.1 | 42,224 |
| 2021 | 43.0 | 42,443 |
| 2020 | 43.2 | 41,875 |
| 2019 | 43.6 | 42,143 |
| 2018 | 43.5 | 42,547 |
| 2017 | 43.5 | 42,906 |
| 2016 | 43.2 | 43,257 |
| 2015 | 43.3 | 43,637 |
| 2014 | 43.1 | 43,956 |
| 2013 | 43.3 | 44,156 |
| 2012 | 43.2 | 44,307 |
| 2011 | 43.2 | 44,452 |
| 2010 | 43.0 | 44,582 |
Ohio County, West Virginia Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.0% |
| 5–17 | 14.4% |
| 18–24 | 10.0% |
| 25–34 | 11.1% |
| 35–54 | 23.2% |
| 55–64 | 13.6% |
| 65+ | 22.8% |
Dependency Ratios for Ohio County, West Virginia
- Total Dependency Ratio:
- 72.9
- Youth Dependency:
- 33.5
- Old-Age Dependency:
- 39.4
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Ohio County, West Virginia
The median age in Ohio County, West Virginia is 42.7 years.
According to latest Census data, the total population of Ohio County, West Virginia is 41,582.
In Ohio County, West Virginia, seniors (ages 65+) make up 22.8% of the population, while children under 18 represent 14.4%.
Based on historical data since 2010, the population in Ohio County, West Virginia has remained stable.