Williams County, Ohio Age & Gender Distribution (2024)
Population distribution by age and gender for Williams County, Ohio
Williams County, Ohio Age & Gender Statistics (2024)
Total Population
36,719
Median Age
41.6
Male Median
40.6
Female Median
42.7
Williams County, Ohio Population Growth

Williams County, Ohio Demographic Trend
Since 2010, the population of has changed by -3.8%%.
-3.8%% Growth
Williams County, Ohio Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Williams County, Ohio Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.6 | 36,719 |
| 2023 | 41.8 | 36,862 |
| 2022 | 41.5 | 36,973 |
| 2021 | 41.2 | 37,026 |
| 2020 | 41.4 | 36,760 |
| 2019 | 41.4 | 36,816 |
| 2018 | 41.2 | 36,936 |
| 2017 | 41.4 | 37,061 |
| 2016 | 41.6 | 37,270 |
| 2015 | 41.6 | 37,386 |
| 2014 | 41.5 | 37,493 |
| 2013 | 41.5 | 37,623 |
| 2012 | 40.6 | 37,779 |
| 2011 | 39.8 | 37,985 |
| 2010 | 39.7 | 38,172 |
Williams County, Ohio Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.8% |
| 5–17 | 16.2% |
| 18–24 | 7.6% |
| 25–34 | 12.3% |
| 35–54 | 23.8% |
| 55–64 | 14.2% |
| 65+ | 20.1% |
Dependency Ratios for Williams County, Ohio
- Total Dependency Ratio:
- 72.7
- Youth Dependency:
- 38.0
- Old-Age Dependency:
- 34.6
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Williams County, Ohio
The median age in Williams County, Ohio is 41.6 years.
According to latest Census data, the total population of Williams County, Ohio is 36,719.
In Williams County, Ohio, seniors (ages 65+) make up 20.1% of the population, while children under 18 represent 16.2%.
Based on historical data since 2010, the population in Williams County, Ohio is aging.