Population By Race and Ethnicity in Marion County, IN in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 976,659 population of Marion County, Indiana comprised of 129,285 people who identified as Hispanic (13.24%), and 847,374 people who identified as Non-Hispanic (86.76%).

Race: The White Alone population was the largest racial group in Marion County, Indiana with a population of 617,525 (63.23%); Black or African American Alone population was the second largest racial group with a population of 283,834 (29.06%); and Asian Alone was the third largest racial group with a population of 38,594 (3.95%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Indiana in 2020, with a population of 506,078 (51.82%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 274,735 (28.13%); and the third largest ethnic group was White Alone - Hispanic with a population of 111,447 (11.41%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Marion, 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 Marion County, IN in 2020

Total Population:976,659

Non Hispanic (86.76%)

Hispanic (13.24%)

Race in Marion County, IN in 2020

Total Population:976,659

White Alone (63.23%)

Black or African American Alone (29.06%)

Asian Alone (3.95%)

Two or more races (3.17%)

American Indian and Alaska Native Alone (0.53%)

Native Hawaiian And Pacific Islander Alone (0.06%)

Ethnicity in Marion County, IN in 2020

Total Population:976,659

Non-Hispanic White Alone (51.82%)

Non-Hispanic Black or African American Alone (28.13%)

Hispanic White Alone (11.41%)

Non-Hispanic Asian Alone (3.89%)

Non-Hispanic Two or more races (2.73%)

All Other Ethnicities (2.02%)

Population By Race in Marion , IN in 2020

Race	Population	Percentage
White Alone	617,525	63.23%
Black or African American Alone	283,834	29.06%
Asian Alone	38,594	3.95%
Two Or More Races	30,946	3.17%
American Indian and Alaska Native Alone	5,140	0.53%
Native Hawaiian And Pacific Islander Alone	620	0.06%

Population By Ethnicity in Marion , IN in 2020

Ethnicity	Population	Percentage
White Alone - Non Hispanic	506,078	51.82%
Black or African American Alone - Non Hispanic	274,735	28.13%
White Alone - Hispanic	111,447	11.41%
Asian Alone - Non Hispanic	38,012	3.89%
Two Or More Races - Non Hispanic	26,640	2.73%
Black or African American Alone - Hispanic	9,099	0.93%
Two Or More Races - Hispanic	4,306	0.44%
American Indian and Alaska Native Alone - Hispanic	3,417	0.35%
American Indian and Alaska Native Alone - Non Hispanic	1,723	0.18%
Asian Alone - Hispanic	582	0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic	434	0.04%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	186	0.02%