Population By Race and Ethnicity in Williamson County, TX in 2018
Based on the US Census Vintage data estimates, in 2018, the 567,465 population of Williamson County, Texas comprised of 140,048 people who identified as Hispanic (24.68%), and 427,417 people who identified as Non-Hispanic (75.32%).
Race: The White Alone population was the largest racial group in Williamson County, Texas with a population of 459,997 (81.06%); Asian Alone population was the second largest racial group with a population of 44,166 (7.78%); and Black or African American Alone was the third largest racial group with a population of 41,095 (7.24%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Williamson County, Texas in 2018, with a population of 332,503 (58.59%); the second largest ethnic group was White Alone - Hispanic with a population of 127,494 (22.47%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 42,883 (7.56%).
The charts and tables below shows the population and percentage of each racial and ethnicity group in Williamson, Texas.
You can find similar information for other Texas counties, and for Texas.
| Race | Population | Percentage |
|---|---|---|
| Black or African American Alone | 41,095 | 7.24% |
| White Alone | 459,997 | 81.06% |
| American Indian and Alaska Native Alone | 4,996 | 0.88% |
| Asian Alone | 44,166 | 7.78% |
| Native Hawaiian And Pacific Islander Alone | 927 | 0.16% |
| Two Or More Races | 16,284 | 2.87% |
| Ethnicity | Population | Percentage |
|---|---|---|
| Black or African American Alone - Hispanic | 4,072 | 0.72% |
| White Alone - Hispanic | 127,494 | 22.47% |
| American Indian and Alaska Native Alone - Hispanic | 3,148 | 0.56% |
| Asian Alone - Hispanic | 1,283 | 0.23% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 312 | 0.06% |
| Two Or More Races - Hispanic | 3,739 | 0.66% |
| Black or African American Alone - Non Hispanic | 37,023 | 6.52% |
| White Alone - Non Hispanic | 332,503 | 58.59% |
| American Indian and Alaska Native Alone - Non Hispanic | 1,848 | 0.33% |
| Asian Alone - Non Hispanic | 42,883 | 7.56% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 615 | 0.11% |
| Two Or More Races - Non Hispanic | 12,545 | 2.21% |