St. Croix County, Wisconsin Age & Gender Distribution (2024)
Population distribution by age and gender for St. Croix County, Wisconsin
St. Croix County, Wisconsin Age & Gender Statistics (2024)
Total Population
96,033
Median Age
40.4
Male Median
39.4
Female Median
41.3
St. Croix County, Wisconsin Population Growth
St. Croix County, Wisconsin Demographic Trend
Since 2010, the population of has changed by +16.2%%.
+16.2%% Growth
St. Croix County, Wisconsin Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
St. Croix County, Wisconsin Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.4 | 96,033 |
| 2023 | 39.8 | 94,819 |
| 2022 | 39.7 | 93,752 |
| 2021 | 39.6 | 92,495 |
| 2020 | 39.2 | 89,702 |
| 2019 | 38.9 | 88,732 |
| 2018 | 38.6 | 87,917 |
| 2017 | 38.3 | 87,142 |
| 2016 | 37.9 | 86,726 |
| 2015 | 37.6 | 86,118 |
| 2014 | 37.4 | 85,442 |
| 2013 | 37.1 | 84,912 |
| 2012 | 36.8 | 84,363 |
| 2011 | 36.5 | 83,657 |
| 2010 | 36.2 | 82,636 |
St. Croix County, Wisconsin Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.6% |
| 5–17 | 18.2% |
| 18–24 | 7.3% |
| 25–34 | 11.3% |
| 35–54 | 27.3% |
| 55–64 | 14.2% |
| 65+ | 16.0% |
Dependency Ratios for St. Croix County, Wisconsin
- Total Dependency Ratio:
- 66.1
- Youth Dependency:
- 39.5
- Old-Age Dependency:
- 26.6
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for St. Croix County, Wisconsin
The median age in St. Croix County, Wisconsin is 40.4 years.
According to latest Census data, the total population of St. Croix County, Wisconsin is 96,033.
In St. Croix County, Wisconsin, seniors (ages 65+) make up 16.0% of the population, while children under 18 represent 18.2%.
Based on historical data since 2010, the population in St. Croix County, Wisconsin is aging.