Population By Race and Ethnicity in Hamilton County, OH in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 830,377 population of Hamilton County, Ohio comprised of 36,370 people who identified as Hispanic (4.38%), and 794,007 people who identified as Non-Hispanic (95.62%).

Race: The White Alone population was the largest racial group in Hamilton County, Ohio with a population of 559,586 (67.39%); Black or African American Alone population was the second largest racial group with a population of 220,290 (26.53%); and Asian Alone was the third largest racial group with a population of 24,714 (2.98%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Hamilton County, Ohio in 2020, with a population of 531,021 (63.95%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 216,714 (26.1%); and the third largest ethnic group was White Alone - Hispanic with a population of 28,565 (3.44%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Hamilton County, OH in 2020

Total Population:830,377

Non Hispanic (95.62%)

Hispanic (4.38%)

Race in Hamilton County, OH in 2020

Total Population:830,377

White Alone (67.39%)

Black or African American Alone (26.53%)

Asian Alone (2.98%)

Two or more races (2.68%)

American Indian and Alaska Native Alone (0.28%)

Native Hawaiian And Pacific Islander Alone (0.14%)

Ethnicity in Hamilton County, OH in 2020

Total Population:830,377

Non-Hispanic White Alone (63.95%)

Non-Hispanic Black or African American Alone (26.1%)

Hispanic White Alone (3.44%)

Non-Hispanic Asian Alone (2.91%)

Non-Hispanic Two or more races (2.43%)

All Other Ethnicities (1.17%)

Population By Race in Hamilton , OH in 2020

Race	Population	Percentage
White Alone	559,586	67.39%
Black or African American Alone	220,290	26.53%
Asian Alone	24,714	2.98%
Two Or More Races	22,288	2.68%
American Indian and Alaska Native Alone	2,328	0.28%
Native Hawaiian And Pacific Islander Alone	1,171	0.14%

Population By Ethnicity in Hamilton , OH in 2020

Ethnicity	Population	Percentage
White Alone - Non Hispanic	531,021	63.95%
Black or African American Alone - Non Hispanic	216,714	26.1%
White Alone - Hispanic	28,565	3.44%
Asian Alone - Non Hispanic	24,126	2.91%
Two Or More Races - Non Hispanic	20,199	2.43%
Black or African American Alone - Hispanic	3,576	0.43%
Two Or More Races - Hispanic	2,089	0.25%
American Indian and Alaska Native Alone - Hispanic	1,166	0.14%
American Indian and Alaska Native Alone - Non Hispanic	1,162	0.14%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	785	0.1%
Asian Alone - Hispanic	588	0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic	386	0.05%