Population By Race and Ethnicity in Guernsey, OH in 2020

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2020, the 38,423 population of Guernsey County, Ohio comprised of 466 people who identified as Hispanic (1.21%), and 37,957 people who identified as Non-Hispanic (98.79%).

Race: The White Alone population was the largest racial group in Guernsey County, Ohio with a population of 36,676 (95.45%); Two Or More Races population was the second largest racial group with a population of 794 (2.07%); and Black or African American Alone was the third largest racial group with a population of 615 (1.6%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Guernsey County, Ohio in 2020, with a population of 36,313 (94.51%); the second largest ethnic group was Two Or More Races - Non Hispanic with a population of 763 (1.99%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 586 (1.53%).

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

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

See this for other years:
Hispanics and Non Hispanics in Guernsey, OH in 2020
Total Population:
Race in Guernsey, OH in 2020
Total Population:
Ethnicity in Guernsey, OH in 2020
Total Population:
Population By Race in Guernsey , OH in 2020
Race Population Percentage
Black or African American Alone 615 1.6%
White Alone 36,676 95.45%
American Indian and Alaska Native Alone 144 0.38%
Asian Alone 178 0.46%
Native Hawaiian And Pacific Islander Alone 16 0.04%
Two Or More Races 794 2.07%
Population By Ethnicity in Guernsey , OH in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 29 0.08%
White Alone - Hispanic 363 0.95%
American Indian and Alaska Native Alone - Hispanic 28 0.07%
Asian Alone - Hispanic 11 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 4 0.01%
Two Or More Races - Hispanic 31 0.08%
Black or African American Alone - Non Hispanic 586 1.53%
White Alone - Non Hispanic 36,313 94.51%
American Indian and Alaska Native Alone - Non Hispanic 116 0.3%
Asian Alone - Non Hispanic 167 0.44%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 12 0.03%
Two Or More Races - Non Hispanic 763 1.99%