Cass County, Michigan Age & Gender Statistics (2024)

Total Population

51,520

Median Age

45.5

Male Median

44.5

Female Median

46.4

Cass County, Michigan Population Growth

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

Cass County, Michigan Demographic Trend

Since 2010, the population of has changed by -1.7%%.

-1.7%% Growth

Cass County, Michigan Age & Gender Pyramid

Population pyramid for

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


Cass County, Michigan Historical Population Data

YearMedian AgePopulation
202445.551,520
202345.551,606
202245.351,604
202145.451,632
202045.551,613
201945.251,523
201845.051,460
201744.751,397
201644.651,795
201544.151,952
201443.752,001
201343.152,212
201242.552,412
201141.752,373
201041.452,429

Cass County, Michigan Age Group Breakdown (2024)

Age CohortPercentage
Under 54.8%
5–1715.4%
18–247.7%
25–3410.5%
35–5423.7%
55–6415.3%
65+22.6%

Dependency Ratios for Cass County, Michigan

Total Dependency Ratio:
74.6
Youth Dependency:
35.2
Old-Age Dependency:
39.4

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



Age & Gender FAQs for Cass County, Michigan

The median age in Cass County, Michigan is 45.5 years.

According to latest Census data, the total population of Cass County, Michigan is 51,520.

In Cass County, Michigan, seniors (ages 65+) make up 22.6% of the population, while children under 18 represent 15.4%.

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