Population By Race and Ethnicity in Montgomery, TX in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, the 650,755 population of Montgomery County, Texas comprised of 176,031 people who identified as Hispanic (27.05%), and 474,724 people who identified as Non-Hispanic (72.95%).

Race: The White Alone population was the largest racial group in Montgomery County, Texas with a population of 563,950 (86.66%); Black or African American Alone population was the second largest racial group with a population of 43,299 (6.65%); and Asian Alone was the third largest racial group with a population of 22,792 (3.5%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Montgomery County, Texas in 2021, with a population of 400,214 (61.5%); the second largest ethnic group was White Alone - Hispanic with a population of 163,736 (25.16%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 39,421 (6.06%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Montgomery, Texas.

You can find similar information for other Texas counties, and for Texas.

See this for other years:
Hispanics and Non Hispanics in Montgomery, TX in 2021
Total Population:
Race in Montgomery, TX in 2021
Total Population:
Ethnicity in Montgomery, TX in 2021
Total Population:
Population By Race in Montgomery , TX in 2021
Race Population Percentage
Black or African American Alone 43,299 6.65%
White Alone 563,950 86.66%
American Indian and Alaska Native Alone 6,519 1%
Asian Alone 22,792 3.5%
Native Hawaiian And Pacific Islander Alone 852 0.13%
Two Or More Races 13,343 2.05%
Population By Ethnicity in Montgomery , TX in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 3,878 0.6%
White Alone - Hispanic 163,736 25.16%
American Indian and Alaska Native Alone - Hispanic 4,236 0.65%
Asian Alone - Hispanic 966 0.15%
Native Hawaiian And Pacific Islander Alone - Hispanic 374 0.06%
Two Or More Races - Hispanic 2,841 0.44%
Black or African American Alone - Non Hispanic 39,421 6.06%
White Alone - Non Hispanic 400,214 61.5%
American Indian and Alaska Native Alone - Non Hispanic 2,283 0.35%
Asian Alone - Non Hispanic 21,826 3.35%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 478 0.07%
Two Or More Races - Non Hispanic 10,502 1.61%