Population By Race and Ethnicity in Grimes, TX in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, the 30,145 population of Grimes County, Texas comprised of 7,616 people who identified as Hispanic (25.27%), and 22,529 people who identified as Non-Hispanic (74.74%).

Race: The White Alone population was the largest racial group in Grimes County, Texas with a population of 24,785 (82.22%); Black or African American Alone population was the second largest racial group with a population of 4,316 (14.32%); and Two Or More Races was the third largest racial group with a population of 553 (1.83%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Grimes County, Texas in 2021, with a population of 17,706 (58.74%); the second largest ethnic group was White Alone - Hispanic with a population of 7,079 (23.48%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 4,127 (13.69%).

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

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

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Hispanics and Non Hispanics in Grimes, TX in 2021
Total Population:
Race in Grimes, TX in 2021
Total Population:
Ethnicity in Grimes, TX in 2021
Total Population:
Population By Race in Grimes , TX in 2021
Race Population Percentage
Black or African American Alone 4,316 14.32%
White Alone 24,785 82.22%
American Indian and Alaska Native Alone 299 0.99%
Asian Alone 154 0.51%
Native Hawaiian And Pacific Islander Alone 38 0.13%
Two Or More Races 553 1.83%
Population By Ethnicity in Grimes , TX in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 189 0.63%
White Alone - Hispanic 7,079 23.48%
American Indian and Alaska Native Alone - Hispanic 166 0.55%
Asian Alone - Hispanic 17 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 19 0.06%
Two Or More Races - Hispanic 146 0.48%
Black or African American Alone - Non Hispanic 4,127 13.69%
White Alone - Non Hispanic 17,706 58.74%
American Indian and Alaska Native Alone - Non Hispanic 133 0.44%
Asian Alone - Non Hispanic 137 0.45%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 19 0.06%
Two Or More Races - Non Hispanic 407 1.35%