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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 308,623 population of Hamilton County, Indiana comprised of 11,591 people who identified as Hispanic (3.76%), and 297,032 people who identified as Non-Hispanic (96.24%).

Race: The White Alone population was the largest racial group in Hamilton County, Indiana with a population of 272,011 (88.14%); Asian Alone population was the second largest racial group with a population of 17,852 (5.78%); and Black or African American Alone was the third largest racial group with a population of 12,236 (3.97%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Hamilton County, Indiana in 2015, with a population of 261,720 (84.8%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 17,668 (5.73%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 11,811 (3.83%).

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 2015

Total Population:308,623

Non Hispanic (96.24%)

Hispanic (3.76%)

Race in Hamilton County, IN in 2015

Total Population:308,623

White Alone (88.14%)

Asian Alone (5.78%)

Black or African American Alone (3.97%)

Two or more races (1.84%)

American Indian and Alaska Native Alone (0.22%)

Native Hawaiian And Pacific Islander Alone (0.05%)

Ethnicity in Hamilton County, IN in 2015

Total Population:308,623

Non-Hispanic White Alone (84.8%)

Non-Hispanic Asian Alone (5.73%)

Non-Hispanic Black or African American Alone (3.83%)

Hispanic White Alone (3.33%)

Non-Hispanic Two or more races (1.71%)

All Other Ethnicities (0.60%)

Population By Race in Hamilton , IN in 2015

Race	Population	Percentage
White Alone	272,011	88.14%
Asian Alone	17,852	5.78%
Black or African American Alone	12,236	3.97%
Two Or More Races	5,682	1.84%
American Indian and Alaska Native Alone	678	0.22%
Native Hawaiian And Pacific Islander Alone	164	0.05%

Population By Ethnicity in Hamilton , IN in 2015

Ethnicity	Population	Percentage
White Alone - Non Hispanic	261,720	84.8%
Asian Alone - Non Hispanic	17,668	5.73%
Black or African American Alone - Non Hispanic	11,811	3.83%
White Alone - Hispanic	10,291	3.33%
Two Or More Races - Non Hispanic	5,272	1.71%
American Indian and Alaska Native Alone - Non Hispanic	461	0.15%
Black or African American Alone - Hispanic	425	0.14%
Two Or More Races - Hispanic	410	0.13%
American Indian and Alaska Native Alone - Hispanic	217	0.07%
Asian Alone - Hispanic	184	0.06%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	100	0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic	64	0.02%