Winnebago County, Wisconsin Age & Gender Distribution (2024)
Population distribution by age and gender for Winnebago County, Wisconsin
Winnebago County, Wisconsin Age & Gender Statistics (2024)
Total Population
171,769
Median Age
38.7
Male Median
38.0
Female Median
39.7
Winnebago County, Wisconsin Population Growth

Winnebago County, Wisconsin Demographic Trend
Since 2010, the population of has changed by +4.1%%.
+4.1%% Growth
Winnebago County, Wisconsin Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Winnebago County, Wisconsin Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.7 | 171,769 |
| 2023 | 38.4 | 171,357 |
| 2022 | 38.4 | 171,197 |
| 2021 | 38.2 | 171,304 |
| 2020 | 38.3 | 170,924 |
| 2019 | 38.3 | 170,411 |
| 2018 | 38.2 | 169,926 |
| 2017 | 38.0 | 169,540 |
| 2016 | 37.9 | 169,487 |
| 2015 | 37.7 | 169,004 |
| 2014 | 37.6 | 168,413 |
| 2013 | 37.7 | 167,860 |
| 2012 | 37.8 | 166,984 |
| 2011 | 37.7 | 166,033 |
| 2010 | 37.4 | 165,032 |
Winnebago County, Wisconsin Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.1% |
| 5–17 | 15.1% |
| 18–24 | 11.3% |
| 25–34 | 13.3% |
| 35–54 | 24.4% |
| 55–64 | 13.3% |
| 65+ | 17.4% |
Dependency Ratios for Winnebago County, Wisconsin
- Total Dependency Ratio:
- 60.3
- Youth Dependency:
- 32.4
- Old-Age Dependency:
- 27.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Winnebago County, Wisconsin
The median age in Winnebago County, Wisconsin is 38.7 years.
According to latest Census data, the total population of Winnebago County, Wisconsin is 171,769.
In Winnebago County, Wisconsin, seniors (ages 65+) make up 17.4% of the population, while children under 18 represent 15.1%.
Based on historical data since 2010, the population in Winnebago County, Wisconsin has remained stable.