Jackson County, Illinois Age & Gender Statistics (2024)

Total Population

53,064

Median Age

32.4

Male Median

31.6

Female Median

33.6

Jackson County, Illinois Population Growth

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

Jackson County, Illinois Demographic Trend

Since 2010, the population of has changed by -11.4%%.

-11.4%% Growth

Jackson County, Illinois Age & Gender Pyramid

Population pyramid for

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


Jackson County, Illinois Historical Population Data

YearMedian AgePopulation
202432.453,064
202332.952,706
202232.653,176
202132.453,676
202032.157,517
201931.957,977
201831.658,551
201731.159,115
201630.859,188
201530.159,534
201429.560,125
201329.460,055
201229.159,992
201128.659,901
201028.459,864

Jackson County, Illinois Age Group Breakdown (2024)

Age CohortPercentage
Under 55.1%
5–1713.7%
18–2421.6%
25–3412.9%
35–5419.5%
55–6410.6%
65+16.5%

Dependency Ratios for Jackson County, Illinois

Total Dependency Ratio:
54.7
Youth Dependency:
29.1
Old-Age Dependency:
25.6

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



Age & Gender FAQs for Jackson County, Illinois

The median age in Jackson County, Illinois is 32.4 years.

According to latest Census data, the total population of Jackson County, Illinois is 53,064.

In Jackson County, Illinois, seniors (ages 65+) make up 16.5% of the population, while children under 18 represent 13.7%.

Based on historical data since 2010, the population in Jackson County, Illinois is aging.
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