Population By Race and Ethnicity in Montgomery County, OH in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 532,059 population of Montgomery County, Ohio comprised of 14,368 people who identified as Hispanic (2.7%), and 517,691 people who identified as Non-Hispanic (97.3%).

Race: The White Alone population was the largest racial group in Montgomery County, Ohio with a population of 392,029 (73.68%); Black or African American Alone population was the second largest racial group with a population of 112,823 (21.21%); and Two Or More Races was the third largest racial group with a population of 14,044 (2.64%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Montgomery County, Ohio in 2015, with a population of 380,577 (71.53%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 111,470 (20.95%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 13,049 (2.45%).

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

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

See this for other years:
Hispanics and Non Hispanics in Montgomery County, OH in 2015
Total Population:
Race in Montgomery County, OH in 2015
Total Population:
Ethnicity in Montgomery County, OH in 2015
Total Population:
Population By Race in Montgomery , OH in 2015
Race Population Percentage
Black or African American Alone 112,823 21.21%
White Alone 392,029 73.68%
American Indian and Alaska Native Alone 1,385 0.26%
Asian Alone 11,481 2.16%
Native Hawaiian And Pacific Islander Alone 297 0.06%
Two Or More Races 14,044 2.64%
Population By Ethnicity in Montgomery , OH in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 1,353 0.25%
White Alone - Hispanic 11,452 2.15%
American Indian and Alaska Native Alone - Hispanic 297 0.06%
Asian Alone - Hispanic 185 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 86 0.02%
Two Or More Races - Hispanic 995 0.19%
Black or African American Alone - Non Hispanic 111,470 20.95%
White Alone - Non Hispanic 380,577 71.53%
American Indian and Alaska Native Alone - Non Hispanic 1,088 0.2%
Asian Alone - Non Hispanic 11,296 2.12%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 211 0.04%
Two Or More Races - Non Hispanic 13,049 2.45%