Population By Race and Ethnicity in Mclennan, TX in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, the 263,721 population of Mclennan County, Texas comprised of 70,187 people who identified as Hispanic (26.61%), and 193,534 people who identified as Non-Hispanic (73.39%).

Race: The White Alone population was the largest racial group in Mclennan County, Texas with a population of 209,617 (79.48%); Black or African American Alone population was the second largest racial group with a population of 39,757 (15.08%); and Two Or More Races was the third largest racial group with a population of 6,165 (2.34%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Mclennan County, Texas in 2021, with a population of 146,059 (55.38%); the second largest ethnic group was White Alone - Hispanic with a population of 63,558 (24.1%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 37,140 (14.08%).

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

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

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Hispanics and Non Hispanics in Mclennan, TX in 2021
Total Population:
Race in Mclennan, TX in 2021
Total Population:
Ethnicity in Mclennan, TX in 2021
Total Population:
Population By Race in Mclennan , TX in 2021
RacePopulationPercentage
Black or African American Alone 39,757 15.08%
White Alone 209,617 79.48%
American Indian and Alaska Native Alone 2,955 1.12%
Asian Alone 4,915 1.86%
Native Hawaiian And Pacific Islander Alone 312 0.12%
Two Or More Races 6,165 2.34%
Population By Ethnicity in Mclennan , TX in 2021
EthnicityPopulationPercentage
Black or African American Alone - Hispanic 2,617 0.99%
White Alone - Hispanic 63,558 24.1%
American Indian and Alaska Native Alone - Hispanic 2,100 0.8%
Asian Alone - Hispanic 399 0.15%
Native Hawaiian And Pacific Islander Alone - Hispanic 149 0.06%
Two Or More Races - Hispanic 1,364 0.52%
Black or African American Alone - Non Hispanic 37,140 14.08%
White Alone - Non Hispanic 146,059 55.38%
American Indian and Alaska Native Alone - Non Hispanic 855 0.32%
Asian Alone - Non Hispanic 4,516 1.71%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 163 0.06%
Two Or More Races - Non Hispanic 4,801 1.82%