Harris County, Texas Voting-age Population By Race and Ethnicity in 2021 (ACS-5Yrs)
Based on the US Census ACS-5Yrs estimates, in 2021, the voting-age population of Harris County, TX was 3,443,076. The White Alone racial group had the highest voting-age population (1.81M) and constituted 52.60% of the total voting-age population. The Black or African American Alone racial group had the second highest voting-age population (653.99K) and constituted 18.99% of the total voting-age population. The Two Or More Races racial group had the third highest voting-age population (351.71K) and constituted 10.22% of the total voting-age population.
The voting-age population of the Hispanic or Latino of All Races ethnicity group was 1.39M and constituted 40.32% of the total voting-age population. The voting-age population of the Non-Hispanic White Alone ethnicity group was 1.08M and constituted 31.22% of the total voting-age population.
The charts and tables below shows the voting-age population and percentages by race and ethnicity.
Note: Missing racial or ethnicity groups means there was not enough information for an estimate.
You can also see similar information for other Texas counties, and for Texas.
| Race | Voting-age Population | % of Voting-age Pop. |
|---|---|---|
| White Alone | 1810995 | 52.60 |
| Black or African American Alone | 653986 | 18.99 |
| Two Or More Races | 351712 | 10.22 |
| Some Other Race Alone | 341896 | 9.93 |
| Asian Alone | 264364 | 7.68 |
| American Indian and Alaska Native Alone | 18022 | 0.52 |
| Native Hawaiian And Pacific Islander Alone | 2101 | 0.06 |
| Ethnicity | Voting-age Population | % of Voting-age Pop. |
|---|---|---|
| Hispanic or Latino of All Races | 1388102 | 40.32 |
| Non-Hispanic White Alone | 1074828 | 31.22 |