Marinette County, Wisconsin Age & Gender Distribution (2024)
Population distribution by age and gender for Marinette County, Wisconsin
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

Marinette County, Wisconsin Demographic Trend
Since 2010, the population of has changed by +0.1%%.
+0.1%% Growth
Marinette County, Wisconsin Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Marinette County, Wisconsin Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 48.7 | 42,046 |
| 2023 | 48.8 | 41,907 |
| 2022 | 48.8 | 41,827 |
| 2021 | 48.6 | 41,720 |
| 2020 | 48.9 | 40,312 |
| 2019 | 48.7 | 40,391 |
| 2018 | 48.3 | 40,537 |
| 2017 | 47.7 | 40,712 |
| 2016 | 47.5 | 41,090 |
| 2015 | 47.2 | 41,287 |
| 2014 | 46.8 | 41,488 |
| 2013 | 46.3 | 41,632 |
| 2012 | 45.8 | 41,704 |
| 2011 | 45.4 | 41,878 |
| 2010 | 44.8 | 42,019 |
Marinette County, Wisconsin Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.6% |
| 5–17 | 14.3% |
| 18–24 | 6.3% |
| 25–34 | 9.8% |
| 35–54 | 22.5% |
| 55–64 | 17.3% |
| 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.