Washington County, Wisconsin Race & Ethnicity Demographics (2024)
Racial distribution and diversity statistics for Washington County, Wisconsin
Washington County, Wisconsin Diversity Indicators (2024)
Total Population
137,879
Diversity Score
18.4
Diversity Tier
Low
Largest Group
White (Non-Hispanic)
90.2%%
Washington County, Wisconsin Racial & Ethnic Breakdown

Washington County, Wisconsin Historical Diversity Trend (2010–2024)

Since 2010, the diversity index of Washington County, Wisconsin has increased significantly.
Washington County, Wisconsin Population by Race & Ethnicity
| Race / Ethnicity | Population | Percentage |
|---|---|---|
| White (Non-Hispanic) | 124,357 | 90.2% |
| Hispanic or Latino | 5,174 | 3.8% |
| Two or More Races | 3,956 | 2.9% |
| Asian | 1,997 | 1.4% |
| Black / African American | 1,790 | 1.3% |
| Other Race | 452 | 0.3% |
| Native American | 131 | 0.1% |
| Pacific Islander | 22 | 0.0% |
Diversity & Demographics FAQs for Washington County, Wisconsin
The largest racial or ethnic group in Washington County, Wisconsin is White (Non-Hispanic), which makes up 90.2% of the total population.
Since 2010, the diversity index for Washington County, Wisconsin has increased significantly. The area currently has a diversity score of 18.4/100, which is considered a Low level of diversity.