Washington County, Indiana Age & Gender Distribution (2024)
Population distribution by age and gender for Washington County, Indiana
Washington County, Indiana Age & Gender Statistics (2024)
Total Population
28,212
Median Age
41.5
Male Median
40.4
Female Median
42.5
Washington County, Indiana Population Growth

Washington County, Indiana Demographic Trend
Since 2010, the population of has changed by -0.0%%.
-0.0%% Growth
Washington County, Indiana Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Washington County, Indiana Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.5 | 28,212 |
| 2023 | 41.4 | 28,167 |
| 2022 | 40.9 | 28,133 |
| 2021 | 40.7 | 28,025 |
| 2020 | 41.2 | 27,942 |
| 2019 | 41.6 | 27,848 |
| 2018 | 41.5 | 27,827 |
| 2017 | 41.2 | 27,807 |
| 2016 | 41.0 | 27,792 |
| 2015 | 40.7 | 27,930 |
| 2014 | 40.3 | 28,017 |
| 2013 | 39.7 | 28,064 |
| 2012 | 39.0 | 28,162 |
| 2011 | 38.6 | 28,221 |
| 2010 | 38.2 | 28,226 |
Washington County, Indiana Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.6% |
| 5–17 | 17.2% |
| 18–24 | 7.2% |
| 25–34 | 12.1% |
| 35–54 | 24.9% |
| 55–64 | 14.5% |
| 65+ | 18.6% |
Dependency Ratios for Washington County, Indiana
- Total Dependency Ratio:
- 70.5
- Youth Dependency:
- 38.8
- Old-Age Dependency:
- 31.6
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Washington County, Indiana
The median age in Washington County, Indiana is 41.5 years.
According to latest Census data, the total population of Washington County, Indiana is 28,212.
In Washington County, Indiana, seniors (ages 65+) make up 18.6% of the population, while children under 18 represent 17.2%.
Based on historical data since 2010, the population in Washington County, Indiana is aging.