Zapata County, Texas Citizen Voting-age Population By Race and Ethnicity in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the citizen voting-age population for Zapata County, TX was 6.69K. The Hispanic or Latino of All Races ethnicity group had the highest citizen voting-age population (5.99K) and constituted 89.60% of the total.

The Non-Hispanic White Alone ethnicity group had the second highest citizen voting-age population (615) and constituted 9.20% of the total. The Non-Hispanic Asian Alone ethnicity group had the third highest (45), constituting 0.67% 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:

Zapata County, Texas Citizen Voting-age Population By Race and Ethnicity in 2018

Hispanic or Latino of All Races

Non-Hispanic White Alone

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Zapata County, Texas Citizen Voting-age Population By Race and Ethnicity in 2018

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Hispanic or Latino of All Races	5990	89.60
Non-Hispanic White Alone	615	9.20
Non-Hispanic Asian Alone	45	0.67
Non-Hispanic Two Or More Races	35	0.52