Knox County, Texas Citizen Voting-age Population By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on March 26, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the citizen voting-age population for Knox County, TX was 2.35K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (1.51K) and constituted 64.26% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (640) and constituted 27.23% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (155), constituting 6.60% 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:

Knox County, Texas Citizen Voting-age Population By Race and Ethnicity in 2021

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Black Alone

Non-Hispanic Two Or More Races

Non-Hispanic Asian Alone

Knox County, Texas Citizen Voting-age Population By Race and Ethnicity in 2021

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	1510	64.26
Hispanic or Latino of All Races	640	27.23
Non-Hispanic Black or African American Alone	155	6.60
Non-Hispanic Two Or More Races	35	1.49
Non-Hispanic Asian Alone	4	0.17