Williamson County, Illinois Race & Ethnicity Demographics (2024)
Racial distribution and diversity statistics for Williamson County, Illinois
Williamson County, Illinois Diversity Indicators (2024)
Total Population
66,876
Diversity Score
22.4
Diversity Tier
Moderate-Low
Largest Group
White (Non-Hispanic)
87.9%%
Williamson County, Illinois Racial & Ethnic Breakdown

Williamson County, Illinois Historical Diversity Trend (2010–2024)

Since 2010, the diversity index of Williamson County, Illinois has increased significantly.
Williamson County, Illinois Population by Race & Ethnicity
| Race / Ethnicity | Population | Percentage |
|---|---|---|
| White (Non-Hispanic) | 58,776 | 87.9% |
| Black / African American | 2,864 | 4.3% |
| Two or More Races | 2,158 | 3.2% |
| Hispanic or Latino | 1,947 | 2.9% |
| Asian | 935 | 1.4% |
| Native American | 112 | 0.2% |
| Other Race | 84 | 0.1% |
| Pacific Islander | 0 | 0.0% |
Diversity & Demographics FAQs for Williamson County, Illinois
The largest racial or ethnic group in Williamson County, Illinois is White (Non-Hispanic), which makes up 87.9% of the total population.
Since 2010, the diversity index for Williamson County, Illinois has increased significantly. The area currently has a diversity score of 22.4/100, which is considered a Moderate-Low level of diversity.