McDowell County, West Virginia Age & Gender Distribution (2024)
Population distribution by age and gender for McDowell County, West Virginia
McDowell County, West Virginia Age & Gender Statistics (2024)
Total Population
17,943
Median Age
43.7
Male Median
41.5
Female Median
47.3
McDowell County, West Virginia Population Growth

McDowell County, West Virginia Demographic Trend
Since 2010, the population of has changed by -20.4%%.
-20.4%% Growth
McDowell County, West Virginia Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
McDowell County, West Virginia Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 43.7 | 17,943 |
| 2023 | 43.6 | 18,413 |
| 2022 | 45.3 | 18,911 |
| 2021 | 46.1 | 19,334 |
| 2020 | 45.5 | 18,083 |
| 2019 | 45.0 | 18,661 |
| 2018 | 44.6 | 19,217 |
| 2017 | 44.0 | 19,707 |
| 2016 | 44.3 | 20,273 |
| 2015 | 44.1 | 20,802 |
| 2014 | 43.7 | 21,281 |
| 2013 | 43.8 | 21,651 |
| 2012 | 44.0 | 21,966 |
| 2011 | 43.9 | 22,262 |
| 2010 | 43.7 | 22,555 |
McDowell County, West Virginia Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.0% |
| 5–17 | 14.2% |
| 18–24 | 6.8% |
| 25–34 | 12.7% |
| 35–54 | 26.6% |
| 55–64 | 13.8% |
| 65+ | 21.9% |
Dependency Ratios for McDowell County, West Virginia
- Total Dependency Ratio:
- 66.8
- Youth Dependency:
- 30.4
- Old-Age Dependency:
- 36.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for McDowell County, West Virginia
The median age in McDowell County, West Virginia is 43.7 years.
According to latest Census data, the total population of McDowell County, West Virginia is 17,943.
In McDowell County, West Virginia, seniors (ages 65+) make up 21.9% of the population, while children under 18 represent 14.2%.
Based on historical data since 2010, the population in McDowell County, West Virginia has remained stable.