Harris County, Texas Citizen Voting-age Population By Race and Ethnicity in 2012 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2012, the citizen voting-age population for Harris County, TX was 2.33M. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (1.05M) and constituted 45.30% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (590.28K) and constituted 25.36% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (527.36K), constituting 22.65% 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:

Harris County, Texas Citizen Voting-age Population By Race and Ethnicity in 2012

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Black Alone

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Harris County, Texas Citizen Voting-age Population By Race and Ethnicity in 2012

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	1054485	45.30
Hispanic or Latino of All Races	590280	25.36
Non-Hispanic Black or African American Alone	527355	22.65
Non-Hispanic Asian Alone	129845	5.58
Non-Hispanic Two Or More Races	18535	0.80
Non-Hispanic American Indian and Alaska Native Alone	5950	0.26
Non-Hispanic Native Hawaiian And Pacific Islander Alone	1545	0.07