Grant County, Wisconsin Age & Gender Distribution (2024)
Population distribution by age and gender for Grant County, Wisconsin
Grant County, Wisconsin Age & Gender Statistics (2024)
Total Population
51,770
Median Age
36.8
Male Median
34.4
Female Median
40.0
Grant County, Wisconsin Population Growth

Grant County, Wisconsin Demographic Trend
Since 2010, the population of has changed by +2.1%%.
+2.1%% Growth
Grant County, Wisconsin Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Grant County, Wisconsin Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 36.8 | 51,770 |
| 2023 | 36.9 | 51,678 |
| 2022 | 36.8 | 51,842 |
| 2021 | 36.2 | 52,210 |
| 2020 | 36.1 | 51,570 |
| 2019 | 36.0 | 51,733 |
| 2018 | 35.7 | 51,828 |
| 2017 | 35.6 | 51,742 |
| 2016 | 36.0 | 51,723 |
| 2015 | 36.1 | 51,489 |
| 2014 | 36.4 | 51,272 |
| 2013 | 36.5 | 51,080 |
| 2012 | 36.5 | 51,055 |
| 2011 | 36.3 | 50,944 |
| 2010 | 36.5 | 50,716 |
Grant County, Wisconsin Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.7% |
| 5–17 | 15.5% |
| 18–24 | 15.7% |
| 25–34 | 11.4% |
| 35–54 | 20.6% |
| 55–64 | 12.7% |
| 65+ | 18.5% |
Dependency Ratios for Grant County, Wisconsin
- Total Dependency Ratio:
- 65.7
- Youth Dependency:
- 35.0
- Old-Age Dependency:
- 30.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Grant County, Wisconsin
The median age in Grant County, Wisconsin is 36.8 years.
According to latest Census data, the total population of Grant County, Wisconsin is 51,770.
In Grant County, Wisconsin, seniors (ages 65+) make up 18.5% of the population, while children under 18 represent 15.5%.
Based on historical data since 2010, the population in Grant County, Wisconsin has remained stable.