Saginaw County, Michigan Age & Gender Statistics (2024)

Total Population

188,665

Median Age

41.2

Male Median

39.7

Female Median

42.5

Saginaw County, Michigan Population Growth

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

Saginaw County, Michigan Demographic Trend

Since 2010, the population of has changed by -6.8%%.

-6.8%% Growth

Saginaw County, Michigan Age & Gender Pyramid

Population pyramid for

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


Saginaw County, Michigan Historical Population Data

YearMedian AgePopulation
202441.2188,665
202341.1189,210
202241.0189,821
202140.8190,540
202041.0191,166
201940.9191,821
201840.8192,778
201740.8193,803
201640.4195,201
201540.3196,479
201440.0197,727
201340.0198,841
201239.6200,017
201139.3200,998
201039.0202,336

Saginaw County, Michigan Age Group Breakdown (2024)

Age CohortPercentage
Under 55.5%
5–1715.8%
18–249.2%
25–3412.6%
35–5422.9%
55–6413.6%
65+20.4%

Dependency Ratios for Saginaw County, Michigan

Total Dependency Ratio:
71.6
Youth Dependency:
36.6
Old-Age Dependency:
34.9

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



Age & Gender FAQs for Saginaw County, Michigan

The median age in Saginaw County, Michigan is 41.2 years.

According to latest Census data, the total population of Saginaw County, Michigan is 188,665.

In Saginaw County, Michigan, seniors (ages 65+) make up 20.4% of the population, while children under 18 represent 15.8%.

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