Williamson County, Tennessee Population By Race and Ethnicity in 2021 (ACS-5Yrs)
Based on the US Census ACS-5Yrs estimates, in 2021, the total Williamson County, TN population was 242,386. The White Alone racial group had the highest population (207.98K) and constituted 85.81% of the total Williamson County population. The Asian Alone racial group had the second highest population (11.89K) and constituted 4.91% of the population. The third highest racial group was Black or African American Alone (9.79K), constituting 4.04% of the population.
The population of the Non-Hispanic White Alone ethnicity group was 201.75K and constituted 83.24% of the population. The population of the Hispanic or Latino of All Races ethnicity group was (12.06K) and constituted 4.98% of the population.
The charts and tables below shows the population and percentages by race and ethnicity.
Note: Missing racial or ethnicity groups means there was not enough information for an estimate.
You can also see similar information for other Tennessee counties, and for Tennessee.
| Race | Population | % of Total Pop. |
|---|---|---|
| White Alone | 207982 | 85.81 |
| Asian Alone | 11891 | 4.91 |
| Black or African American Alone | 9794 | 4.04 |
| Two Or More Races | 9699 | 4.00 |
| Some Other Race Alone | 2464 | 1.02 |
| American Indian and Alaska Native Alone | 482 | 0.20 |
| Native Hawaiian And Pacific Islander Alone | 74 | 0.03 |
| Ethnicity | Population | % of Total Pop. |
|---|---|---|
| Non-Hispanic White Alone | 201749 | 83.24 |
| Hispanic or Latino of All Races | 12061 | 4.98 |
