Collin 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 Collin County, TX was 600.60K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (409.91K) and constituted 68.25% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (60.86K) and constituted 10.13% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (58.91K), constituting 9.81% 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:

Collin 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 Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Collin 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	409910	68.25
Hispanic or Latino of All Races	60855	10.13
Non-Hispanic Black or African American Alone	58910	9.81
Non-Hispanic Asian Alone	58310	9.71
Non-Hispanic Two Or More Races	9875	1.64
Non-Hispanic American Indian and Alaska Native Alone	2335	0.39
Non-Hispanic Native Hawaiian And Pacific Islander Alone	410	0.07