Population By Race and Ethnicity in Hamilton County, OH in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 809,902 population of Hamilton County, Ohio comprised of 24,569 people who identified as Hispanic (3.03%), and 785,333 people who identified as Non-Hispanic (96.97%).

Race: The White Alone population was the largest racial group in Hamilton County, Ohio with a population of 554,204 (68.43%); Black or African American Alone population was the second largest racial group with a population of 213,422 (26.35%); and Asian Alone was the third largest racial group with a population of 20,529 (2.54%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Hamilton County, Ohio in 2015, with a population of 535,015 (66.06%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 210,834 (26.03%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 20,233 (2.5%).

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.

See this for other years:
Hispanics and Non Hispanics in Hamilton County, OH in 2015
Total Population:
Race in Hamilton County, OH in 2015
Total Population:
Ethnicity in Hamilton County, OH in 2015
Total Population:
Population By Race in Hamilton , OH in 2015
Race Population Percentage
Black or African American Alone 213,422 26.35%
White Alone 554,204 68.43%
American Indian and Alaska Native Alone 1,979 0.24%
Asian Alone 20,529 2.54%
Native Hawaiian And Pacific Islander Alone 886 0.11%
Two Or More Races 18,882 2.33%
Population By Ethnicity in Hamilton , OH in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2,588 0.32%
White Alone - Hispanic 19,189 2.37%
American Indian and Alaska Native Alone - Hispanic 810 0.1%
Asian Alone - Hispanic 296 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 320 0.04%
Two Or More Races - Hispanic 1,366 0.17%
Black or African American Alone - Non Hispanic 210,834 26.03%
White Alone - Non Hispanic 535,015 66.06%
American Indian and Alaska Native Alone - Non Hispanic 1,169 0.14%
Asian Alone - Non Hispanic 20,233 2.5%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 566 0.07%
Two Or More Races - Non Hispanic 17,516 2.16%