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

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

Kosciusko County, Indiana Demographic Trend

Since 2010, the population of has changed by +4.5%%.

+4.5%% Growth

Kosciusko County, Indiana Age & Gender Pyramid

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


Kosciusko County, Indiana Historical Population Data

YearMedian AgePopulation
202439.180,442
202339.080,357
202239.080,442
202138.880,151
202038.979,156
201938.579,035
201838.078,806
201738.078,720
201637.878,461
201537.977,983
201438.077,790
201338.177,527
201237.877,328
201137.677,174
201037.276,982

Kosciusko County, Indiana Age Group Breakdown (2024)

Age CohortPercentage
Under 56.0%
5–1717.5%
18–249.0%
25–3412.5%
35–5423.5%
55–6413.3%
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.
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