Kosciusko County, Indiana Age & Gender Distribution (2024)
Population distribution by age and gender for Kosciusko County, Indiana
Kosciusko County, Indiana Age & Gender Statistics (2024)
Total Population
80,442
Median Age
39.1
Male Median
38.9
Female Median
39.6
Kosciusko County, Indiana Population Growth

Kosciusko County, Indiana Demographic Trend
Since 2010, the population of has changed by +4.5%%.
+4.5%% Growth
Kosciusko County, Indiana Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Kosciusko County, Indiana Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.1 | 80,442 |
| 2023 | 39.0 | 80,357 |
| 2022 | 39.0 | 80,442 |
| 2021 | 38.8 | 80,151 |
| 2020 | 38.9 | 79,156 |
| 2019 | 38.5 | 79,035 |
| 2018 | 38.0 | 78,806 |
| 2017 | 38.0 | 78,720 |
| 2016 | 37.8 | 78,461 |
| 2015 | 37.9 | 77,983 |
| 2014 | 38.0 | 77,790 |
| 2013 | 38.1 | 77,527 |
| 2012 | 37.8 | 77,328 |
| 2011 | 37.6 | 77,174 |
| 2010 | 37.2 | 76,982 |
Kosciusko County, Indiana Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.0% |
| 5–17 | 17.5% |
| 18–24 | 9.0% |
| 25–34 | 12.5% |
| 35–54 | 23.5% |
| 55–64 | 13.3% |
| 65+ | 18.1% |
Dependency Ratios for Kosciusko County, Indiana
- Total Dependency Ratio:
- 71.3
- Youth Dependency:
- 40.3
- Old-Age Dependency:
- 31.0
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Kosciusko County, Indiana
The median age in Kosciusko County, Indiana is 39.1 years.
According to latest Census data, the total population of Kosciusko County, Indiana is 80,442.
In Kosciusko County, Indiana, seniors (ages 65+) make up 18.1% of the population, while children under 18 represent 17.5%.
Based on historical data since 2010, the population in Kosciusko County, Indiana is aging.