Population By Race and Ethnicity in Williamson, IL in 2021
Based on the US Census Vintage data estimates, in 2021, the 66,883 population of Williamson County, Illinois comprised of 1,876 people who identified as Hispanic (2.81%), and 65,007 people who identified as Non-Hispanic (97.2%).
Race: The White Alone population was the largest racial group in Williamson County, Illinois with a population of 60,990 (91.19%); Black or African American Alone population was the second largest racial group with a population of 3,361 (5.03%); and Two Or More Races was the third largest racial group with a population of 1,332 (1.99%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Williamson County, Illinois in 2021, with a population of 59,421 (88.84%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 3,225 (4.82%); and the third largest ethnic group was White Alone - Hispanic with a population of 1,569 (2.35%).
The charts and tables below shows the population and percentage of each racial and ethnicity group in Williamson, Illinois.
You can find similar information for other Illinois counties, and for Illinois.
| Race | Population | Percentage |
|---|---|---|
| Black or African American Alone | 3,361 | 5.03% |
| White Alone | 60,990 | 91.19% |
| American Indian and Alaska Native Alone | 305 | 0.46% |
| Asian Alone | 876 | 1.31% |
| Native Hawaiian And Pacific Islander Alone | 19 | 0.03% |
| Two Or More Races | 1,332 | 1.99% |
| Ethnicity | Population | Percentage |
|---|---|---|
| Black or African American Alone - Hispanic | 136 | 0.2% |
| White Alone - Hispanic | 1,569 | 2.35% |
| American Indian and Alaska Native Alone - Hispanic | 80 | 0.12% |
| Asian Alone - Hispanic | 9 | 0.01% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 4 | 0.01% |
| Two Or More Races - Hispanic | 78 | 0.12% |
| Black or African American Alone - Non Hispanic | 3,225 | 4.82% |
| White Alone - Non Hispanic | 59,421 | 88.84% |
| American Indian and Alaska Native Alone - Non Hispanic | 225 | 0.34% |
| Asian Alone - Non Hispanic | 867 | 1.3% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 15 | 0.02% |
| Two Or More Races - Non Hispanic | 1,254 | 1.88% |
