Population By Race and Ethnicity in Williamson County, TX in 2012

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2012, the 456,144 population of Williamson County, Texas comprised of 107,575 people who identified as Hispanic (23.58%), and 348,569 people who identified as Non-Hispanic (76.42%).

Race: The White Alone population was the largest racial group in Williamson County, Texas with a population of 385,627 (84.54%); Black or African American Alone population was the second largest racial group with a population of 29,969 (6.57%); and Asian Alone was the third largest racial group with a population of 24,743 (5.42%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Williamson County, Texas in 2012, with a population of 287,068 (62.93%); the second largest ethnic group was White Alone - Hispanic with a population of 98,559 (21.61%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 27,112 (5.94%).

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 2012
Total Population:
Race in Williamson County, TX in 2012
Total Population:
Ethnicity in Williamson County, TX in 2012
Total Population:
Population By Race in Williamson , TX in 2012
Race Population Percentage
Black or African American Alone 29,969 6.57%
White Alone 385,627 84.54%
American Indian and Alaska Native Alone 3,977 0.87%
Asian Alone 24,743 5.42%
Native Hawaiian And Pacific Islander Alone 658 0.14%
Two Or More Races 11,170 2.45%
Population By Ethnicity in Williamson , TX in 2012
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2,857 0.63%
White Alone - Hispanic 98,559 21.61%
American Indian and Alaska Native Alone - Hispanic 2,500 0.55%
Asian Alone - Hispanic 847 0.19%
Native Hawaiian And Pacific Islander Alone - Hispanic 223 0.05%
Two Or More Races - Hispanic 2,589 0.57%
Black or African American Alone - Non Hispanic 27,112 5.94%
White Alone - Non Hispanic 287,068 62.93%
American Indian and Alaska Native Alone - Non Hispanic 1,477 0.32%
Asian Alone - Non Hispanic 23,896 5.24%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 435 0.1%
Two Or More Races - Non Hispanic 8,581 1.88%