Lenawee County, Michigan Age & Gender Statistics (2024)

Total Population

98,415

Median Age

42.4

Male Median

41.0

Female Median

43.8

Lenawee County, Michigan Population Growth

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

Lenawee County, Michigan Demographic Trend

Since 2010, the population of has changed by -2.5%%.

-2.5%% Growth

Lenawee County, Michigan Age & Gender Pyramid

Population pyramid for

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


Lenawee County, Michigan Historical Population Data

YearMedian AgePopulation
202442.498,415
202342.298,823
202242.099,263
202141.899,346
202042.198,310
201941.998,381
201841.798,474
201741.698,585
201641.298,673
201540.998,902
201440.699,257
201340.599,505
201240.299,878
201139.7100,456
201039.4100,911

Lenawee County, Michigan Age Group Breakdown (2024)

Age CohortPercentage
Under 55.0%
5–1715.6%
18–248.9%
25–3411.5%
35–5424.7%
55–6414.0%
65+20.3%

Dependency Ratios for Lenawee County, Michigan

Total Dependency Ratio:
69.2
Youth Dependency:
34.8
Old-Age Dependency:
34.4

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



Age & Gender FAQs for Lenawee County, Michigan

The median age in Lenawee County, Michigan is 42.4 years.

According to latest Census data, the total population of Lenawee County, Michigan is 98,415.

In Lenawee County, Michigan, seniors (ages 65+) make up 20.3% of the population, while children under 18 represent 15.6%.

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