Population By Race and Ethnicity in Rockwall County, TX in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 116,612 population of Rockwall County, Texas comprised of 23,427 people who identified as Hispanic (20.09%), and 93,185 people who identified as Non-Hispanic (79.91%).

Race: The White Alone population was the largest racial group in Rockwall County, Texas with a population of 98,245 (84.25%); Black or African American Alone population was the second largest racial group with a population of 10,452 (8.96%); and Asian Alone was the third largest racial group with a population of 3,964 (3.4%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Rockwall County, Texas in 2021, with a population of 76,563 (65.66%); the second largest ethnic group was White Alone - Hispanic with a population of 21,682 (18.59%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 9,920 (8.51%).

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.

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Hispanics and Non Hispanics in Rockwall County, TX in 2021
Total Population:
Race in Rockwall County, TX in 2021
Total Population:
Ethnicity in Rockwall County, TX in 2021
Total Population:
Population By Race in Rockwall , TX in 2021
Race Population Percentage
Black or African American Alone 10,452 8.96%
White Alone 98,245 84.25%
American Indian and Alaska Native Alone 1,024 0.88%
Asian Alone 3,964 3.4%
Native Hawaiian And Pacific Islander Alone 145 0.12%
Two Or More Races 2,782 2.39%
Population By Ethnicity in Rockwall , TX in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 532 0.46%
White Alone - Hispanic 21,682 18.59%
American Indian and Alaska Native Alone - Hispanic 464 0.4%
Asian Alone - Hispanic 191 0.16%
Native Hawaiian And Pacific Islander Alone - Hispanic 52 0.05%
Two Or More Races - Hispanic 506 0.43%
Black or African American Alone - Non Hispanic 9,920 8.51%
White Alone - Non Hispanic 76,563 65.66%
American Indian and Alaska Native Alone - Non Hispanic 560 0.48%
Asian Alone - Non Hispanic 3,773 3.24%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 93 0.08%
Two Or More Races - Non Hispanic 2,276 1.95%