Population By Race and Ethnicity in Hamilton County, IN in 2023

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2023, the 371,645 population of Hamilton County, Indiana comprised of 21,328 people who identified as Hispanic (5.74%), and 350,317 people who identified as Non-Hispanic (94.26%).

Race: The White Alone population was the largest racial group in Hamilton County, Indiana with a population of 314,135 (84.53%); Asian Alone population was the second largest racial group with a population of 27,642 (7.44%); and Black or African American Alone was the third largest racial group with a population of 19,615 (5.28%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Hamilton County, Indiana in 2023, with a population of 295,444 (79.5%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 27,273 (7.34%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 18,731 (5.04%).

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

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

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Hamilton County, IN in 2023

Total Population:371,645

Non Hispanic (94.26%)

Hispanic (5.74%)

Race in Hamilton County, IN in 2023

Total Population:371,645

White Alone (84.53%)

Asian Alone (7.44%)

Black or African American Alone (5.28%)

Two or more races (2.42%)

American Indian and Alaska Native Alone (0.26%)

Native Hawaiian And Pacific Islander Alone (0.07%)

Ethnicity in Hamilton County, IN in 2023

Total Population:371,645

Non-Hispanic White Alone (79.5%)

Non-Hispanic Asian Alone (7.34%)

Non-Hispanic Black or African American Alone (5.04%)

Hispanic White Alone (5.03%)

Non-Hispanic Two or more races (2.22%)

All Other Ethnicities (0.88%)

Population By Race in Hamilton , IN in 2023

Race	Population	Percentage
White Alone	314,135	84.53%
Asian Alone	27,642	7.44%
Black or African American Alone	19,615	5.28%
Two Or More Races	9,007	2.42%
American Indian and Alaska Native Alone	972	0.26%
Native Hawaiian And Pacific Islander Alone	274	0.07%

Population By Ethnicity in Hamilton , IN in 2023

Ethnicity	Population	Percentage
White Alone - Non Hispanic	295,444	79.5%
Asian Alone - Non Hispanic	27,273	7.34%
Black or African American Alone - Non Hispanic	18,731	5.04%
White Alone - Hispanic	18,691	5.03%
Two Or More Races - Non Hispanic	8,250	2.22%
Black or African American Alone - Hispanic	884	0.24%
Two Or More Races - Hispanic	757	0.2%
American Indian and Alaska Native Alone - Non Hispanic	507	0.14%
American Indian and Alaska Native Alone - Hispanic	465	0.13%
Asian Alone - Hispanic	369	0.1%
Native Hawaiian And Pacific Islander Alone - Hispanic	162	0.04%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	112	0.03%