Hillsdale County, Michigan Age & Gender Statistics (2024)

Total Population

45,654

Median Age

43.1

Male Median

41.7

Female Median

43.8

Hillsdale County, Michigan Population Growth

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

Hillsdale County, Michigan Demographic Trend

Since 2010, the population of has changed by -2.9%%.

-2.9%% Growth

Hillsdale County, Michigan Age & Gender Pyramid

Population pyramid for

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


Hillsdale County, Michigan Historical Population Data

YearMedian AgePopulation
202443.145,654
202342.845,658
202242.845,698
202142.245,673
202042.145,707
201942.345,757
201842.245,830
201742.045,909
201641.946,024
201542.046,178
201441.746,282
201341.246,463
201240.846,617
201140.346,832
201039.747,033

Hillsdale County, Michigan Age Group Breakdown (2024)

Age CohortPercentage
Under 55.4%
5–1716.1%
18–249.2%
25–3410.6%
35–5422.7%
55–6414.6%
65+21.4%

Dependency Ratios for Hillsdale County, Michigan

Total Dependency Ratio:
75.2
Youth Dependency:
37.7
Old-Age Dependency:
37.5

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



Age & Gender FAQs for Hillsdale County, Michigan

The median age in Hillsdale County, Michigan is 43.1 years.

According to latest Census data, the total population of Hillsdale County, Michigan is 45,654.

In Hillsdale County, Michigan, seniors (ages 65+) make up 21.4% of the population, while children under 18 represent 16.1%.

Based on historical data since 2010, the population in Hillsdale County, Michigan is aging.
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