Population By Race and Ethnicity in Warren, OH in 2015

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2015, the 224,018 population of Warren County, Ohio comprised of 5,794 people who identified as Hispanic (2.59%), and 218,224 people who identified as Non-Hispanic (97.41%).

Race: The White Alone population was the largest racial group in Warren County, Ohio with a population of 200,767 (89.62%); Asian Alone population was the second largest racial group with a population of 11,537 (5.15%); and Black or African American Alone was the third largest racial group with a population of 7,729 (3.45%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Warren County, Ohio in 2015, with a population of 195,627 (87.33%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 11,472 (5.12%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 7,520 (3.36%).

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

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

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Hispanics and Non Hispanics in Warren, OH in 2015
Total Population:
Race in Warren, OH in 2015
Total Population:
Ethnicity in Warren, OH in 2015
Total Population:
Population By Race in Warren , OH in 2015
Race Population Percentage
Black or African American Alone 7,729 3.45%
White Alone 200,767 89.62%
American Indian and Alaska Native Alone 401 0.18%
Asian Alone 11,537 5.15%
Native Hawaiian And Pacific Islander Alone 166 0.07%
Two Or More Races 3,418 1.53%
Population By Ethnicity in Warren , OH in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 209 0.09%
White Alone - Hispanic 5,140 2.29%
American Indian and Alaska Native Alone - Hispanic 84 0.04%
Asian Alone - Hispanic 65 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 81 0.04%
Two Or More Races - Hispanic 215 0.1%
Black or African American Alone - Non Hispanic 7,520 3.36%
White Alone - Non Hispanic 195,627 87.33%
American Indian and Alaska Native Alone - Non Hispanic 317 0.14%
Asian Alone - Non Hispanic 11,472 5.12%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 85 0.04%
Two Or More Races - Non Hispanic 3,203 1.43%