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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2021, the 7,362 population of Castro County, Texas comprised of 4,844 people who identified as Hispanic (65.8%), and 2,518 people who identified as Non-Hispanic (34.2%).

Race: The White Alone population was the largest racial group in Castro County, Texas with a population of 6,826 (92.72%); Black or African American Alone population was the second largest racial group with a population of 208 (2.83%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 175 (2.38%).

Ethnicity: The White Alone - Hispanic population was the largest ethnic group in Castro County, Texas in 2021, with a population of 4,581 (62.23%); the second largest ethnic group was White Alone - Non Hispanic with a population of 2,245 (30.49%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 142 (1.93%).

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

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

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Hispanics and Non Hispanics in Castro County, TX in 2021
Total Population:
Race in Castro County, TX in 2021
Total Population:
Ethnicity in Castro County, TX in 2021
Total Population:
Population By Race in Castro , TX in 2021
Race Population Percentage
Black or African American Alone 208 2.83%
White Alone 6,826 92.72%
American Indian and Alaska Native Alone 175 2.38%
Asian Alone 59 0.8%
Native Hawaiian And Pacific Islander Alone 3 0.04%
Two Or More Races 91 1.24%
Population By Ethnicity in Castro , TX in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 66 0.9%
White Alone - Hispanic 4,581 62.23%
American Indian and Alaska Native Alone - Hispanic 138 1.87%
Asian Alone - Hispanic 8 0.11%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0.01%
Two Or More Races - Hispanic 50 0.68%
Black or African American Alone - Non Hispanic 142 1.93%
White Alone - Non Hispanic 2,245 30.49%
American Indian and Alaska Native Alone - Non Hispanic 37 0.5%
Asian Alone - Non Hispanic 51 0.69%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 2 0.03%
Two Or More Races - Non Hispanic 41 0.56%