Population By Race and Ethnicity in Williamson County, TN in 2020
Based on the US Census Vintage data estimates, in 2020, the 249,538 population of Williamson County, Tennessee comprised of 12,764 people who identified as Hispanic (5.12%), and 236,774 people who identified as Non-Hispanic (94.89%).
Race: The White Alone population was the largest racial group in Williamson County, Tennessee with a population of 219,833 (88.1%); Asian Alone population was the second largest racial group with a population of 13,277 (5.32%); and Black or African American Alone was the third largest racial group with a population of 11,032 (4.42%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Williamson County, Tennessee in 2020, with a population of 208,242 (83.45%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 13,131 (5.26%); and the third largest ethnic group was White Alone - Hispanic with a population of 11,591 (4.64%).
The charts and tables below shows the population and percentage of each racial and ethnicity group in Williamson, Tennessee.
You can find similar information for other Tennessee counties, and for Tennessee.
| Race | Population | Percentage |
|---|---|---|
| Black or African American Alone | 11,032 | 4.42% |
| White Alone | 219,833 | 88.1% |
| American Indian and Alaska Native Alone | 611 | 0.25% |
| Asian Alone | 13,277 | 5.32% |
| Native Hawaiian And Pacific Islander Alone | 143 | 0.06% |
| Two Or More Races | 4,642 | 1.86% |
| Ethnicity | Population | Percentage |
|---|---|---|
| Black or African American Alone - Hispanic | 356 | 0.14% |
| White Alone - Hispanic | 11,591 | 4.64% |
| American Indian and Alaska Native Alone - Hispanic | 212 | 0.09% |
| Asian Alone - Hispanic | 146 | 0.06% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 35 | 0.01% |
| Two Or More Races - Hispanic | 424 | 0.17% |
| Black or African American Alone - Non Hispanic | 10,676 | 4.28% |
| White Alone - Non Hispanic | 208,242 | 83.45% |
| American Indian and Alaska Native Alone - Non Hispanic | 399 | 0.16% |
| Asian Alone - Non Hispanic | 13,131 | 5.26% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 108 | 0.04% |
| Two Or More Races - Non Hispanic | 4,218 | 1.69% |