Marinette County, Wisconsin Age & Gender Statistics (2024)

Total Population

42,046

Median Age

48.7

Male Median

48.0

Female Median

49.6

Marinette County, Wisconsin Population Growth

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

Marinette County, Wisconsin Demographic Trend

Since 2010, the population of has changed by +0.1%%.

+0.1%% Growth

Marinette County, Wisconsin Age & Gender Pyramid

Population pyramid for

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


Marinette County, Wisconsin Historical Population Data

YearMedian AgePopulation
202448.742,046
202348.841,907
202248.841,827
202148.641,720
202048.940,312
201948.740,391
201848.340,537
201747.740,712
201647.541,090
201547.241,287
201446.841,488
201346.341,632
201245.841,704
201145.441,878
201044.842,019

Marinette County, Wisconsin Age Group Breakdown (2024)

Age CohortPercentage
Under 54.6%
5–1714.3%
18–246.3%
25–349.8%
35–5422.5%
55–6417.3%
65+25.3%

Dependency Ratios for Marinette County, Wisconsin

Total Dependency Ratio:
79.1
Youth Dependency:
33.8
Old-Age Dependency:
45.3

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



Age & Gender FAQs for Marinette County, Wisconsin

The median age in Marinette County, Wisconsin is 48.7 years.

According to latest Census data, the total population of Marinette County, Wisconsin is 42,046.

In Marinette County, Wisconsin, seniors (ages 65+) make up 25.3% of the population, while children under 18 represent 14.3%.

Based on historical data since 2010, the population in Marinette County, Wisconsin is aging.
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