Population By Race and Ethnicity in Washington, OH in 2020

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2020, the 59,647 population of Washington County, Ohio comprised of 706 people who identified as Hispanic (1.18%), and 58,941 people who identified as Non-Hispanic (98.82%).

Race: The White Alone population was the largest racial group in Washington County, Ohio with a population of 57,179 (95.86%); Two Or More Races population was the second largest racial group with a population of 1,102 (1.85%); and Black or African American Alone was the third largest racial group with a population of 762 (1.28%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Washington County, Ohio in 2020, with a population of 56,572 (94.85%); the second largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,061 (1.78%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 739 (1.24%).

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

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

See this for other years:
Hispanics and Non Hispanics in Washington, OH in 2020
Total Population:
Race in Washington, OH in 2020
Total Population:
Ethnicity in Washington, OH in 2020
Total Population:
Population By Race in Washington , OH in 2020
Race Population Percentage
Black or African American Alone 762 1.28%
White Alone 57,179 95.86%
American Indian and Alaska Native Alone 174 0.29%
Asian Alone 415 0.7%
Native Hawaiian And Pacific Islander Alone 15 0.03%
Two Or More Races 1,102 1.85%
Population By Ethnicity in Washington , OH in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 23 0.04%
White Alone - Hispanic 607 1.02%
American Indian and Alaska Native Alone - Hispanic 24 0.04%
Asian Alone - Hispanic 4 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 7 0.01%
Two Or More Races - Hispanic 41 0.07%
Black or African American Alone - Non Hispanic 739 1.24%
White Alone - Non Hispanic 56,572 94.85%
American Indian and Alaska Native Alone - Non Hispanic 150 0.25%
Asian Alone - Non Hispanic 411 0.69%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 8 0.01%
Two Or More Races - Non Hispanic 1,061 1.78%