Eaton County, Michigan Age & Gender Statistics (2024)

Total Population

109,130

Median Age

41.4

Male Median

40.5

Female Median

42.4

Eaton County, Michigan Population Growth

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

Eaton County, Michigan Demographic Trend

Since 2010, the population of has changed by +1.0%%.

+1.0%% Growth

Eaton County, Michigan Age & Gender Pyramid

Population pyramid for

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


Eaton County, Michigan Historical Population Data

YearMedian AgePopulation
202441.4109,130
202341.2109,000
202241.2109,072
202141.1108,972
202041.1109,730
201940.9109,456
201841.0109,155
201740.9108,586
201641.0108,544
201541.0108,341
201440.8108,081
201340.5107,920
201240.4107,861
201139.8107,948
201039.3108,002

Eaton County, Michigan Age Group Breakdown (2024)

Age CohortPercentage
Under 55.1%
5–1715.4%
18–248.0%
25–3412.9%
35–5424.6%
55–6413.9%
65+20.1%

Dependency Ratios for Eaton County, Michigan

Total Dependency Ratio:
68.3
Youth Dependency:
34.5
Old-Age Dependency:
33.8

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



Age & Gender FAQs for Eaton County, Michigan

The median age in Eaton County, Michigan is 41.4 years.

According to latest Census data, the total population of Eaton County, Michigan is 109,130.

In Eaton County, Michigan, seniors (ages 65+) make up 20.1% of the population, while children under 18 represent 15.4%.

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