Population By Race and Ethnicity in Williamson County, TX in 2016

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2016, the 528,207 population of Williamson County, Texas comprised of 127,836 people who identified as Hispanic (24.2%), and 400,371 people who identified as Non-Hispanic (75.8%).

Race: The White Alone population was the largest racial group in Williamson County, Texas with a population of 435,114 (82.38%); Black or African American Alone population was the second largest racial group with a population of 36,633 (6.94%); and Asian Alone was the third largest racial group with a population of 36,525 (6.92%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Williamson County, Texas in 2016, with a population of 318,640 (60.33%); the second largest ethnic group was White Alone - Hispanic with a population of 116,474 (22.05%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 35,434 (6.71%).

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.

See this for other years:
Hispanics and Non Hispanics in Williamson County, TX in 2016
Total Population:
Race in Williamson County, TX in 2016
Total Population:
Ethnicity in Williamson County, TX in 2016
Total Population:
Population By Race in Williamson , TX in 2016
Race Population Percentage
Black or African American Alone 36,633 6.94%
White Alone 435,114 82.38%
American Indian and Alaska Native Alone 4,681 0.89%
Asian Alone 36,525 6.92%
Native Hawaiian And Pacific Islander Alone 832 0.16%
Two Or More Races 14,422 2.73%
Population By Ethnicity in Williamson , TX in 2016
Ethnicity Population Percentage
Black or African American Alone - Hispanic 3,657 0.69%
White Alone - Hispanic 116,474 22.05%
American Indian and Alaska Native Alone - Hispanic 2,962 0.56%
Asian Alone - Hispanic 1,091 0.21%
Native Hawaiian And Pacific Islander Alone - Hispanic 279 0.05%
Two Or More Races - Hispanic 3,373 0.64%
Black or African American Alone - Non Hispanic 32,976 6.24%
White Alone - Non Hispanic 318,640 60.33%
American Indian and Alaska Native Alone - Non Hispanic 1,719 0.33%
Asian Alone - Non Hispanic 35,434 6.71%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 553 0.11%
Two Or More Races - Non Hispanic 11,049 2.09%