Jennings County, Indiana Age & Gender Statistics (2024)

Total Population

27,562

Median Age

40.3

Male Median

40.4

Female Median

40.1

Jennings County, Indiana Population Growth

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

Jennings County, Indiana Demographic Trend

Since 2010, the population of has changed by -3.2%%.

-3.2%% Growth

Jennings County, Indiana Age & Gender Pyramid

Population pyramid for

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


Jennings County, Indiana Historical Population Data

YearMedian AgePopulation
202440.327,562
202340.127,584
202239.627,610
202139.427,619
202039.427,639
201939.827,710
201839.727,727
201739.627,840
201639.628,023
201539.428,113
201438.828,223
201338.428,324
201237.928,373
201137.528,441
201037.628,470

Jennings County, Indiana Age Group Breakdown (2024)

Age CohortPercentage
Under 55.6%
5–1717.6%
18–247.5%
25–3412.9%
35–5425.0%
55–6413.9%
65+17.5%

Dependency Ratios for Jennings County, Indiana

Total Dependency Ratio:
68.4
Youth Dependency:
39.0
Old-Age Dependency:
29.4

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for Jennings County, Indiana

The median age in Jennings County, Indiana is 40.3 years.

According to latest Census data, the total population of Jennings County, Indiana is 27,562.

In Jennings County, Indiana, seniors (ages 65+) make up 17.5% of the population, while children under 18 represent 17.6%.

Based on historical data since 2010, the population in Jennings County, Indiana is aging.
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