Johnson County, Texas Citizen Voting-age Population By Race and Ethnicity in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the citizen voting-age population for Johnson County, TX was 116.16K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (91.59K) and constituted 78.85% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (18.00K) and constituted 15.50% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (3.76K), constituting 3.23% 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:

Johnson County, Texas Citizen Voting-age Population By Race and Ethnicity in 2018

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Black Alone

Non-Hispanic Two Or More Races

Non-Hispanic Asian Alone

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Johnson County, Texas Citizen Voting-age Population By Race and Ethnicity in 2018

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	91590	78.85
Hispanic or Latino of All Races	18000	15.50
Non-Hispanic Black or African American Alone	3755	3.23
Non-Hispanic Two Or More Races	1315	1.13
Non-Hispanic Asian Alone	850	0.73
Non-Hispanic American Indian and Alaska Native Alone	395	0.34
Non-Hispanic Native Hawaiian And Pacific Islander Alone	260	0.22