Clark, Ohio Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 136.00K population of Clark, OH residents comprised of 5.31K residents who identified as Hispanic or Latino (3.91%), and 130.69K residents who identified as Non-Hispanic (96.09%).

Race: The White Alone population was the largest racial group in Clark, OH, with a population of 111.09K (81.68%). The Black or African American Alone population was the second largest racial group in Clark, OH, with a population of 12.20K (8.97%). The Two Or More Races population was the third largest racial group in Clark, OH, with a population of 8.66K (6.37%). The smallest racial group in Clark, OH was Native Hawaiian And Pacific Islander Alone with a population of 93 (0.07%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Clark, OH, with a population of 109.79K (80.73%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Clark, OH, with a population of 12.07K (8.88%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Clark, OH, with a population of 6.98K (5.13%). The smallest ethnic group in Clark, OH was Hispanic - Native Hawaiian & Pac. Islander with a population of 2 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Clark, Ohio from the 2020 decennial census.

You can see similar information for other Ohio counties and also for the state of Ohio.

Clark, OH Hispanics and Non Hispanics Population in Census 2020
Total Population:
Clark, OH Racial Groups in Census 2020
Total Population:
Clark, OH Ethnicity Groups in Census 2020
Total Population:
Clark, OH Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 12200 8.97
White Alone 111088 81.68
American Indian and Alaska Native Alone 419 0.31
Asian Alone 902 0.66
Native Hawaiian And Pacific Islander Alone 93 0.07
Some Other Race Alone 2635 1.94
Two Or More Races 8664 6.37
Clark, OH Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 109794 80.73
Non-Hispanic - Black Alone 12074 8.88
Non-Hispanic - Two or More Races 6979 5.13
Hispanic - Some Other Race Alone 2097 1.54
Hispanic - Two or More Races 1685 1.24
Hispanic - White Alone 1294 0.95
Non-Hispanic - Asian Alone 898 0.66
Non-Hispanic - Some Other Race Alone 538 0.40
Non-Hispanic - American Indian & Alaska Native 314 0.23
Hispanic - Black Alone 126 0.09
Hispanic - American Indian & Alaska Native 105 0.08
Non-Hispanic - Native Hawaiian & Pac. Islander 91 0.07
Hispanic - Asian Alone 4 0.00
Hispanic - Native Hawaiian & Pac. Islander 2 0.00