McMullen 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 McMullen County, TX was 475. The Hispanic or Latino of All Races ethnicity group had the highest citizen voting-age population (250) and constituted 52.63% of the total.

The Non-Hispanic White Alone ethnicity group had the second highest citizen voting-age population (225) and constituted 47.37% of the total.

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:

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

Hispanic or Latino of All Races

Non-Hispanic White Alone

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

0 of 0

Ethnicity	Voting-age Population	% of Voting-age Pop.
Hispanic or Latino of All Races	250	52.63
Non-Hispanic White Alone	225	47.37