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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Williamson County, TX in 2016

Total Population:528,207

Non Hispanic (75.8%)

Hispanic (24.2%)

Race in Williamson County, TX in 2016

Total Population:528,207

White Alone (82.38%)

Black or African American Alone (6.94%)

Asian Alone (6.92%)

Two or more races (2.73%)

American Indian and Alaska Native Alone (0.89%)

Native Hawaiian And Pacific Islander Alone (0.16%)

Ethnicity in Williamson County, TX in 2016

Total Population:528,207

Non-Hispanic White Alone (60.33%)

Hispanic White Alone (22.05%)

Non-Hispanic Asian Alone (6.71%)

Non-Hispanic Black or African American Alone (6.24%)

All Other Ethnicities (2.58%)

Non-Hispanic Two or more races (2.09%)

Population By Race in Williamson , TX in 2016

Race	Population	Percentage
White Alone	435,114	82.38%
Black or African American Alone	36,633	6.94%
Asian Alone	36,525	6.92%
Two Or More Races	14,422	2.73%
American Indian and Alaska Native Alone	4,681	0.89%
Native Hawaiian And Pacific Islander Alone	832	0.16%

Population By Ethnicity in Williamson , TX in 2016

Ethnicity	Population	Percentage
White Alone - Non Hispanic	318,640	60.33%
White Alone - Hispanic	116,474	22.05%
Asian Alone - Non Hispanic	35,434	6.71%
Black or African American Alone - Non Hispanic	32,976	6.24%
Two Or More Races - Non Hispanic	11,049	2.09%
Black or African American Alone - Hispanic	3,657	0.69%
Two Or More Races - Hispanic	3,373	0.64%
American Indian and Alaska Native Alone - Hispanic	2,962	0.56%
American Indian and Alaska Native Alone - Non Hispanic	1,719	0.33%
Asian Alone - Hispanic	1,091	0.21%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	553	0.11%
Native Hawaiian And Pacific Islander Alone - Hispanic	279	0.05%