Rock County, Wisconsin Race & Ethnicity Demographics (2024)
Racial distribution and diversity statistics for Rock County, Wisconsin
Rock County, Wisconsin Diversity Indicators (2024)
Total Population
164,350
Diversity Score
35.2
Diversity Tier
Moderate-Low
Largest Group
White (Non-Hispanic)
79.6%%
Rock County, Wisconsin Racial & Ethnic Breakdown
Rock County, Wisconsin Historical Diversity Trend (2010–2024)
Since 2010, the diversity index of Rock County, Wisconsin has increased significantly.
Rock County, Wisconsin Population by Race & Ethnicity
| Race / Ethnicity | Population | Percentage |
|---|---|---|
| White (Non-Hispanic) | 130,867 | 79.6% |
| Hispanic or Latino | 16,646 | 10.1% |
| Black / African American | 7,584 | 4.6% |
| Two or More Races | 6,925 | 4.2% |
| Asian | 1,779 | 1.1% |
| Other Race | 460 | 0.3% |
| Native American | 80 | 0.0% |
| Pacific Islander | 9 | 0.0% |
Diversity & Demographics FAQs for Rock County, Wisconsin
The largest racial or ethnic group in Rock County, Wisconsin is White (Non-Hispanic), which makes up 79.6% of the total population.
Since 2010, the diversity index for Rock County, Wisconsin has increased significantly. The area currently has a diversity score of 35.2/100, which is considered a Moderate-Low level of diversity.