Cameron County, Texas Citizen Voting-age Population By Race and Ethnicity in 2015 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the citizen voting-age population for Cameron County, TX was 220.03K. The Hispanic or Latino of All Races ethnicity group had the highest citizen voting-age population (182.78K) and constituted 83.07% of the total.

The Non-Hispanic White Alone ethnicity group had the second highest citizen voting-age population (34.30K) and constituted 15.59% of the total. The Non-Hispanic Asian Alone ethnicity group had the third highest (1.23K), constituting 0.56% 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:

Cameron County, Texas Citizen Voting-age Population By Race and Ethnicity in 2015

Hispanic or Latino of All Races

Non-Hispanic White Alone

Non-Hispanic Asian Alone

Non-Hispanic Black Alone

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Cameron County, Texas Citizen Voting-age Population By Race and Ethnicity in 2015

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Hispanic or Latino of All Races	182775	83.07
Non-Hispanic White Alone	34295	15.59
Non-Hispanic Asian Alone	1230	0.56
Non-Hispanic Black or African American Alone	1050	0.48
Non-Hispanic Two Or More Races	475	0.22
Non-Hispanic American Indian and Alaska Native Alone	190	0.09
Non-Hispanic Native Hawaiian And Pacific Islander Alone	4	0.00