Population By Race and Ethnicity in Marion County, OH in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 66,459 population of Marion County, Ohio comprised of 1,510 people who identified as Hispanic (2.27%), and 64,949 people who identified as Non-Hispanic (97.73%).

Race: The White Alone population was the largest racial group in Marion County, Ohio with a population of 61,008 (91.8%); Black or African American Alone population was the second largest racial group with a population of 3,875 (5.83%); and Two Or More Races was the third largest racial group with a population of 1,042 (1.57%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Ohio in 2010, with a population of 59,726 (89.87%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 3,773 (5.68%); and the third largest ethnic group was White Alone - Hispanic with a population of 1,282 (1.93%).

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

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

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Hispanics and Non Hispanics in Marion County, OH in 2010
Total Population:66,459
97.73%
Non Hispanic (97.73%)
Hispanic (2.27%)
Race in Marion County, OH in 2010
Total Population:66,459
91.8%
White Alone (91.8%)
Black or African American Alone (5.83%)
Two or more races (1.57%)
Asian Alone (0.52%)
American Indian and Alaska Native Alone (0.22%)
Native Hawaiian And Pacific Islander Alone (0.06%)
Ethnicity in Marion County, OH in 2010
Total Population:66,459
89.87%
Non-Hispanic White Alone (89.87%)
Non-Hispanic Black or African American Alone (5.68%)
Hispanic White Alone (1.93%)
Non-Hispanic Two or more races (1.5%)
All Other Ethnicities (0.53%)
Non-Hispanic Asian Alone (0.5%)
Population By Race in Marion , OH in 2010
Race
Population
Percentage
White Alone 61,008 91.8%
Black or African American Alone 3,875 5.83%
Two Or More Races 1,042 1.57%
Asian Alone 347 0.52%
American Indian and Alaska Native Alone 148 0.22%
Native Hawaiian And Pacific Islander Alone 39 0.06%
Population By Ethnicity in Marion , OH in 2010
Ethnicity
Population
Percentage
White Alone - Non Hispanic 59,726 89.87%
Black or African American Alone - Non Hispanic 3,773 5.68%
White Alone - Hispanic 1,282 1.93%
Two Or More Races - Non Hispanic 994 1.5%
Asian Alone - Non Hispanic 331 0.5%
Black or African American Alone - Hispanic 102 0.15%
American Indian and Alaska Native Alone - Non Hispanic 100 0.15%
American Indian and Alaska Native Alone - Hispanic 48 0.07%
Two Or More Races - Hispanic 48 0.07%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 25 0.04%
Asian Alone - Hispanic 16 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 14 0.02%