Population By Race and Ethnicity in Marion, OH in 2012

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2012, the 66,301 population of Marion County, Ohio comprised of 1,552 people who identified as Hispanic (2.34%), and 64,749 people who identified as Non-Hispanic (97.66%).

Race: The White Alone population was the largest racial group in Marion County, Ohio with a population of 60,588 (91.38%); Black or African American Alone population was the second largest racial group with a population of 4,119 (6.21%); and Two Or More Races was the third largest racial group with a population of 1,030 (1.55%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Ohio in 2012, with a population of 59,283 (89.42%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 4,012 (6.05%); and the third largest ethnic group was White Alone - Hispanic with a population of 1,305 (1.97%).

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, OH in 2012
Total Population:
Race in Marion, OH in 2012
Total Population:
Ethnicity in Marion, OH in 2012
Total Population:
Population By Race in Marion , OH in 2012
Race Population Percentage
Black or African American Alone 4,119 6.21%
White Alone 60,588 91.38%
American Indian and Alaska Native Alone 158 0.24%
Asian Alone 369 0.56%
Native Hawaiian And Pacific Islander Alone 37 0.06%
Two Or More Races 1,030 1.55%
Population By Ethnicity in Marion , OH in 2012
Ethnicity Population Percentage
Black or African American Alone - Hispanic 107 0.16%
White Alone - Hispanic 1,305 1.97%
American Indian and Alaska Native Alone - Hispanic 47 0.07%
Asian Alone - Hispanic 16 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 14 0.02%
Two Or More Races - Hispanic 63 0.1%
Black or African American Alone - Non Hispanic 4,012 6.05%
White Alone - Non Hispanic 59,283 89.42%
American Indian and Alaska Native Alone - Non Hispanic 111 0.17%
Asian Alone - Non Hispanic 353 0.53%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 23 0.04%
Two Or More Races - Non Hispanic 967 1.46%