Population By Race and Ethnicity in Warren County, OH in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 243,201 population of Warren County, Ohio comprised of 7,523 people who identified as Hispanic (3.09%), and 235,678 people who identified as Non-Hispanic (96.91%).

Race: The White Alone population was the largest racial group in Warren County, Ohio with a population of 212,563 (87.4%); Asian Alone population was the second largest racial group with a population of 16,332 (6.72%); and Black or African American Alone was the third largest racial group with a population of 8,924 (3.67%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Warren County, Ohio in 2020, with a population of 205,971 (84.69%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 16,260 (6.69%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 8,574 (3.53%).

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.

See this for other years:
Hispanics and Non Hispanics in Warren County, OH in 2020
Total Population:
Race in Warren County, OH in 2020
Total Population:
Ethnicity in Warren County, OH in 2020
Total Population:
Population By Race in Warren , OH in 2020
Race Population Percentage
Black or African American Alone 8,924 3.67%
White Alone 212,563 87.4%
American Indian and Alaska Native Alone 486 0.2%
Asian Alone 16,332 6.72%
Native Hawaiian And Pacific Islander Alone 236 0.1%
Two Or More Races 4,660 1.92%
Population By Ethnicity in Warren , OH in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 350 0.14%
White Alone - Hispanic 6,592 2.71%
American Indian and Alaska Native Alone - Hispanic 142 0.06%
Asian Alone - Hispanic 72 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 89 0.04%
Two Or More Races - Hispanic 278 0.11%
Black or African American Alone - Non Hispanic 8,574 3.53%
White Alone - Non Hispanic 205,971 84.69%
American Indian and Alaska Native Alone - Non Hispanic 344 0.14%
Asian Alone - Non Hispanic 16,260 6.69%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 147 0.06%
Two Or More Races - Non Hispanic 4,382 1.8%