Population By Race and Ethnicity in Hamilton, OH in 2011

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2011, the 800,746 population of Hamilton County, Ohio comprised of 21,062 people who identified as Hispanic (2.63%), and 779,684 people who identified as Non-Hispanic (97.37%).

Race: The White Alone population was the largest racial group in Hamilton County, Ohio with a population of 556,227 (69.46%); Black or African American Alone population was the second largest racial group with a population of 207,994 (25.98%); and Asian Alone was the third largest racial group with a population of 17,201 (2.15%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Hamilton County, Ohio in 2011, with a population of 539,755 (67.41%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 205,929 (25.72%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 16,976 (2.12%).

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

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

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Hispanics and Non Hispanics in Hamilton, OH in 2011
Total Population:
Race in Hamilton, OH in 2011
Total Population:
Ethnicity in Hamilton, OH in 2011
Total Population:
Population By Race in Hamilton , OH in 2011
Race Population Percentage
Black or African American Alone 207,994 25.98%
White Alone 556,227 69.46%
American Indian and Alaska Native Alone 2,036 0.25%
Asian Alone 17,201 2.15%
Native Hawaiian And Pacific Islander Alone 818 0.1%
Two Or More Races 16,470 2.06%
Population By Ethnicity in Hamilton , OH in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2,065 0.26%
White Alone - Hispanic 16,472 2.06%
American Indian and Alaska Native Alone - Hispanic 831 0.1%
Asian Alone - Hispanic 225 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 320 0.04%
Two Or More Races - Hispanic 1,149 0.14%
Black or African American Alone - Non Hispanic 205,929 25.72%
White Alone - Non Hispanic 539,755 67.41%
American Indian and Alaska Native Alone - Non Hispanic 1,205 0.15%
Asian Alone - Non Hispanic 16,976 2.12%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 498 0.06%
Two Or More Races - Non Hispanic 15,321 1.91%