Population By Race and Ethnicity in Hamilton County, OH in 2019

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 818,653 population of Hamilton County, Ohio comprised of 29,342 people who identified as Hispanic (3.58%), and 789,311 people who identified as Non-Hispanic (96.42%).

Race: The White Alone population was the largest racial group in Hamilton County, Ohio with a population of 552,597 (67.5%); Black or African American Alone population was the second largest racial group with a population of 217,345 (26.55%); and Asian Alone was the third largest racial group with a population of 24,302 (2.97%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Hamilton County, Ohio in 2019, with a population of 529,582 (64.69%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 214,440 (26.19%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 23,833 (2.91%).

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 2019
Total Population:
Race in Hamilton County, OH in 2019
Total Population:
Ethnicity in Hamilton County, OH in 2019
Total Population:
Population By Race in Hamilton , OH in 2019
Race Population Percentage
Black or African American Alone 217,345 26.55%
White Alone 552,597 67.5%
American Indian and Alaska Native Alone 2,146 0.26%
Asian Alone 24,302 2.97%
Native Hawaiian And Pacific Islander Alone 1,094 0.13%
Two Or More Races 21,169 2.59%
Population By Ethnicity in Hamilton , OH in 2019
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2,905 0.36%
White Alone - Hispanic 23,015 2.81%
American Indian and Alaska Native Alone - Hispanic 968 0.12%
Asian Alone - Hispanic 469 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 324 0.04%
Two Or More Races - Hispanic 1,661 0.2%
Black or African American Alone - Non Hispanic 214,440 26.19%
White Alone - Non Hispanic 529,582 64.69%
American Indian and Alaska Native Alone - Non Hispanic 1,178 0.14%
Asian Alone - Non Hispanic 23,833 2.91%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 770 0.09%
Two Or More Races - Non Hispanic 19,508 2.38%