Population By Race and Ethnicity in Warren, OH in 2018

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2018, the 232,539 population of Warren County, Ohio comprised of 6,839 people who identified as Hispanic (2.94%), and 225,700 people who identified as Non-Hispanic (97.06%).

Race: The White Alone population was the largest racial group in Warren County, Ohio with a population of 205,000 (88.16%); Asian Alone population was the second largest racial group with a population of 14,260 (6.13%); and Black or African American Alone was the third largest racial group with a population of 8,512 (3.66%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Warren County, Ohio in 2018, with a population of 199,010 (85.58%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 14,186 (6.1%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 8,242 (3.54%).

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, OH in 2018
Total Population:
Race in Warren, OH in 2018
Total Population:
Ethnicity in Warren, OH in 2018
Total Population:
Population By Race in Warren , OH in 2018
Race Population Percentage
Black or African American Alone 8,512 3.66%
White Alone 205,000 88.16%
American Indian and Alaska Native Alone 487 0.21%
Asian Alone 14,260 6.13%
Native Hawaiian And Pacific Islander Alone 202 0.09%
Two Or More Races 4,078 1.75%
Population By Ethnicity in Warren , OH in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 270 0.12%
White Alone - Hispanic 5,990 2.58%
American Indian and Alaska Native Alone - Hispanic 138 0.06%
Asian Alone - Hispanic 74 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 85 0.04%
Two Or More Races - Hispanic 282 0.12%
Black or African American Alone - Non Hispanic 8,242 3.54%
White Alone - Non Hispanic 199,010 85.58%
American Indian and Alaska Native Alone - Non Hispanic 349 0.15%
Asian Alone - Non Hispanic 14,186 6.1%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 117 0.05%
Two Or More Races - Non Hispanic 3,796 1.63%