Starr County, Texas Citizen Voting-age Population By Race and Ethnicity in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the citizen voting-age population for Starr County, TX was 31.23K. The Hispanic or Latino of All Races ethnicity group had the highest citizen voting-age population (30.68K) and constituted 98.26% of the total.

The Non-Hispanic White Alone ethnicity group had the second highest citizen voting-age population (510) and constituted 1.63% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (20), constituting 0.06% 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:

Starr County, Texas Citizen Voting-age Population By Race and Ethnicity in 2020

Hispanic or Latino of All Races

Non-Hispanic White Alone

Non-Hispanic Black Alone

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Two Or More Races

Starr County, Texas Citizen Voting-age Population By Race and Ethnicity in 2020

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Hispanic or Latino of All Races	30680	98.26
Non-Hispanic White Alone	510	1.63
Non-Hispanic Black or African American Alone	20	0.06
Non-Hispanic American Indian and Alaska Native Alone	10	0.03
Non-Hispanic Two Or More Races	4	0.01