Manistee County, Michigan Age & Gender Statistics (2024)

Total Population

25,350

Median Age

50.3

Male Median

49.0

Female Median

51.6

Manistee County, Michigan Population Growth

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

Manistee County, Michigan Demographic Trend

Since 2010, the population of has changed by +1.6%%.

+1.6%% Growth

Manistee County, Michigan Age & Gender Pyramid

Population pyramid for

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


Manistee County, Michigan Historical Population Data

YearMedian AgePopulation
202450.325,350
202350.325,247
202250.025,058
202149.624,939
202049.524,539
201949.324,457
201849.224,444
201748.724,432
201648.524,465
201548.224,536
201448.024,545
201347.624,626
201247.124,753
201146.524,853
201045.924,951

Manistee County, Michigan Age Group Breakdown (2024)

Age CohortPercentage
Under 54.0%
5–1712.7%
18–246.5%
25–3410.7%
35–5422.2%
55–6416.0%
65+28.0%

Dependency Ratios for Manistee County, Michigan

Total Dependency Ratio:
80.6
Youth Dependency:
30.0
Old-Age Dependency:
50.5

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



Age & Gender FAQs for Manistee County, Michigan

The median age in Manistee County, Michigan is 50.3 years.

According to latest Census data, the total population of Manistee County, Michigan is 25,350.

In Manistee County, Michigan, seniors (ages 65+) make up 28.0% of the population, while children under 18 represent 12.7%.

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