Population By Race and Ethnicity in Montgomery County, OH in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 531,954 population of Montgomery County, Ohio comprised of 16,603 people who identified as Hispanic (3.12%), and 515,351 people who identified as Non-Hispanic (96.88%).

Race: The White Alone population was the largest racial group in Montgomery County, Ohio with a population of 388,526 (73.04%); Black or African American Alone population was the second largest racial group with a population of 114,138 (21.46%); and Two Or More Races was the third largest racial group with a population of 15,114 (2.84%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Montgomery County, Ohio in 2018, with a population of 375,128 (70.52%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 112,662 (21.18%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 14,000 (2.63%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Montgomery County, OH in 2018

Total Population:531,954

Non Hispanic (96.88%)

Hispanic (3.12%)

Race in Montgomery County, OH in 2018

Total Population:531,954

White Alone (73.04%)

Black or African American Alone (21.46%)

Two or more races (2.84%)

Asian Alone (2.33%)

American Indian and Alaska Native Alone (0.27%)

Native Hawaiian And Pacific Islander Alone (0.06%)

Ethnicity in Montgomery County, OH in 2018

Total Population:531,954

Non-Hispanic White Alone (70.52%)

Non-Hispanic Black or African American Alone (21.18%)

Non-Hispanic Two or more races (2.63%)

Hispanic White Alone (2.52%)

Non-Hispanic Asian Alone (2.3%)

All Other Ethnicities (0.86%)

Population By Race in Montgomery , OH in 2018

Race	Population	Percentage
White Alone	388,526	73.04%
Black or African American Alone	114,138	21.46%
Two Or More Races	15,114	2.84%
Asian Alone	12,417	2.33%
American Indian and Alaska Native Alone	1,433	0.27%
Native Hawaiian And Pacific Islander Alone	326	0.06%

Population By Ethnicity in Montgomery , OH in 2018

Ethnicity	Population	Percentage
White Alone - Non Hispanic	375,128	70.52%
Black or African American Alone - Non Hispanic	112,662	21.18%
Two Or More Races - Non Hispanic	14,000	2.63%
White Alone - Hispanic	13,398	2.52%
Asian Alone - Non Hispanic	12,215	2.3%
Black or African American Alone - Hispanic	1,476	0.28%
American Indian and Alaska Native Alone - Non Hispanic	1,124	0.21%
Two Or More Races - Hispanic	1,114	0.21%
American Indian and Alaska Native Alone - Hispanic	309	0.06%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	222	0.04%
Asian Alone - Hispanic	202	0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic	104	0.02%