Population By Race and Ethnicity in Rockwall County, TX in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 109,158 population of Rockwall County, Texas comprised of 20,951 people who identified as Hispanic (19.19%), and 88,207 people who identified as Non-Hispanic (80.81%).

Race: The White Alone population was the largest racial group in Rockwall County, Texas with a population of 93,087 (85.28%); Black or African American Alone population was the second largest racial group with a population of 8,907 (8.16%); and Asian Alone was the third largest racial group with a population of 3,631 (3.33%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Rockwall County, Texas in 2020, with a population of 73,672 (67.49%); the second largest ethnic group was White Alone - Hispanic with a population of 19,415 (17.79%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 8,473 (7.76%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Rockwall, Texas.

You can find similar information for other Texas counties, and for Texas.

See this for other years:
Hispanics and Non Hispanics in Rockwall County, TX in 2020
Total Population:
Race in Rockwall County, TX in 2020
Total Population:
Ethnicity in Rockwall County, TX in 2020
Total Population:
Population By Race in Rockwall , TX in 2020
Race Population Percentage
Black or African American Alone 8,907 8.16%
White Alone 93,087 85.28%
American Indian and Alaska Native Alone 954 0.87%
Asian Alone 3,631 3.33%
Native Hawaiian And Pacific Islander Alone 128 0.12%
Two Or More Races 2,451 2.25%
Population By Ethnicity in Rockwall , TX in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 434 0.4%
White Alone - Hispanic 19,415 17.79%
American Indian and Alaska Native Alone - Hispanic 444 0.41%
Asian Alone - Hispanic 163 0.15%
Native Hawaiian And Pacific Islander Alone - Hispanic 44 0.04%
Two Or More Races - Hispanic 451 0.41%
Black or African American Alone - Non Hispanic 8,473 7.76%
White Alone - Non Hispanic 73,672 67.49%
American Indian and Alaska Native Alone - Non Hispanic 510 0.47%
Asian Alone - Non Hispanic 3,468 3.18%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 84 0.08%
Two Or More Races - Non Hispanic 2,000 1.83%