Grimes County, Texas Population By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on July 13, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, the total Grimes County, TX population was 28,878. The White Alone racial group had the highest population (20.43K) and constituted 70.76% of the total Grimes County population. The Black or African American Alone racial group had the second highest population (4.24K) and constituted 14.70% of the population. The third highest racial group was Two Or More Races (2.52K), constituting 8.71% of the population.

The population of the Non-Hispanic White Alone ethnicity group was 16.73K and constituted 57.94% of the population. The population of the Hispanic or Latino of All Races ethnicity group was (7.06K) and constituted 24.45% of the population.

The charts and tables below shows the population and percentages by race and ethnicity.

Note: Missing racial or ethnicity groups means there was not enough information for an estimate.

You can also see similar information for other Texas counties, and for Texas.

Grimes County, Texas Population By Race in 2021
White Alone
Black or African American Alone
Two Or More Races
Some Other Race Alone
Asian Alone
American Indian and Alaska Native Alone
Grimes County, Texas Population By Ethnicity in 2021
Non-Hispanic White Alone
Hispanic or Latino of All Races
Grimes County, Texas Population By Race in 2021
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Race Population % of Total Pop.
White Alone 20435 70.76
Black or African American Alone 4244 14.70
Two Or More Races 2516 8.71
Some Other Race Alone 1470 5.09
Asian Alone 115 0.40
American Indian and Alaska Native Alone 98 0.34
Grimes County, Texas Population By Ethnicity in 2021
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Ethnicity Population % of Total Pop.
Non-Hispanic White Alone 16732 57.94
Hispanic or Latino of All Races 7061 24.45