Montgomery 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 Montgomery County, TX was 364.97K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (282.44K) and constituted 77.39% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (50.91K) and constituted 13.95% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (17.95K), constituting 4.92% 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:

Montgomery 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

Montgomery 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	282440	77.39
Hispanic or Latino of All Races	50910	13.95
Non-Hispanic Black or African American Alone	17950	4.92
Non-Hispanic Asian Alone	7675	2.10
Non-Hispanic Two Or More Races	4980	1.36
Non-Hispanic American Indian and Alaska Native Alone	730	0.20
Non-Hispanic Native Hawaiian And Pacific Islander Alone	290	0.08