Williamson County, Illinois Census 2020 Population By Race and Ethnicity
According to the data from the US 2020 decennial Census, in April 2020, the 67.15K population of Williamson County, IL residents comprised of 1.78K residents who identified as Hispanic or Latino (2.65%), and 65.37K residents who identified as Non-Hispanic (97.35%).
Race: The White Alone population was the largest racial group in Williamson County, IL, with a population of 58.90K (87.71%). The Two Or More Races population was the second largest racial group in Williamson County, IL, with a population of 3.78K (5.64%). The Black or African American Alone population was the third largest racial group in Williamson County, IL, with a population of 2.87K (4.27%). The smallest racial group in Williamson County, IL was Native Hawaiian And Pacific Islander Alone with a population of 9 (0.01%).
Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Williamson County, IL, with a population of 58.19K (86.66%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Williamson County, IL, with a population of 3.16K (4.70%). The Non-Hispanic - Black Alone population was the third largest ethnic group in Williamson County, IL, with a population of 2.81K (4.18%). The smallest ethnic group in Williamson County, IL was Hispanic - Native Hawaiian & Pac. Islander with a population of 0 (0.00%).
The charts and tables below shows the population and percentage of each racial group and ethnicity group in Williamson County, Illinois from the 2020 decennial census.
You can see similar information for other Illinois counties and also for the state of Illinois.
| Race | Population | % of County Population |
|---|---|---|
| Black or African American Alone | 2870 | 4.27 |
| White Alone | 58897 | 87.71 |
| American Indian and Alaska Native Alone | 263 | 0.39 |
| Asian Alone | 776 | 1.16 |
| Native Hawaiian And Pacific Islander Alone | 9 | 0.01 |
| Some Other Race Alone | 554 | 0.83 |
| Two Or More Races | 3784 | 5.64 |
| Ethnicity | Population | % of County Population |
|---|---|---|
| Non-Hispanic - White Alone | 58193 | 86.66 |
| Non-Hispanic - Two or More Races | 3155 | 4.70 |
| Non-Hispanic - Black Alone | 2809 | 4.18 |
| Non-Hispanic - Asian Alone | 771 | 1.15 |
| Hispanic - White Alone | 704 | 1.05 |
| Hispanic - Two or More Races | 629 | 0.94 |
| Hispanic - Some Other Race Alone | 347 | 0.52 |
| Non-Hispanic - American Indian & Alaska Native | 230 | 0.34 |
| Non-Hispanic - Some Other Race Alone | 207 | 0.31 |
| Hispanic - Black Alone | 61 | 0.09 |
| Hispanic - American Indian & Alaska Native | 33 | 0.05 |
| Non-Hispanic - Native Hawaiian & Pac. Islander | 9 | 0.01 |
| Hispanic - Asian Alone | 5 | 0.01 |
| Hispanic - Native Hawaiian & Pac. Islander | 0 | 0.00 |