Atascosa County, Texas Citizen Voting-age Population By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on March 26, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the citizen voting-age population for Atascosa County, TX was 33.28K. The Hispanic or Latino of All Races ethnicity group had the highest citizen voting-age population (20.19K) and constituted 60.67% of the total.

The Non-Hispanic White Alone ethnicity group had the second highest citizen voting-age population (12.29K) and constituted 36.93% of the total. The Non-Hispanic Two Or More Races ethnicity group had the third highest (489), constituting 1.47% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

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

Data Source: US Census - ACS 5-Years (CVAP).

See this for other years:

Atascosa County, Texas Citizen Voting-age Population By Race and Ethnicity in 2021

Hispanic or Latino of All Races

Non-Hispanic White Alone

Non-Hispanic Two Or More Races

Non-Hispanic Asian Alone

Non-Hispanic Black Alone

Non-Hispanic American Indian & Alaska Native Alone

Atascosa County, Texas Citizen Voting-age Population By Race and Ethnicity in 2021

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Hispanic or Latino of All Races	20190	60.67
Non-Hispanic White Alone	12290	36.93
Non-Hispanic Two Or More Races	489	1.47
Non-Hispanic Asian Alone	150	0.45
Non-Hispanic Black or African American Alone	140	0.42
Non-Hispanic American Indian and Alaska Native Alone	20	0.06