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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 36,248 population of Knox County, Indiana comprised of 938 people who identified as Hispanic (2.59%), and 35,310 people who identified as Non-Hispanic (97.41%).

Race: The White Alone population was the largest racial group in Knox County, Indiana with a population of 34,150 (94.21%); Black or African American Alone population was the second largest racial group with a population of 1,060 (2.92%); and Two Or More Races was the third largest racial group with a population of 539 (1.49%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Knox County, Indiana in 2020, with a population of 33,323 (91.93%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,026 (2.83%); and the third largest ethnic group was White Alone - Hispanic with a population of 827 (2.28%).

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

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

See this for other years:
Hispanics and Non Hispanics in Knox County, IN in 2020
Total Population:
Race in Knox County, IN in 2020
Total Population:
Ethnicity in Knox County, IN in 2020
Total Population:
Population By Race in Knox , IN in 2020
Race Population Percentage
Black or African American Alone 1,060 2.92%
White Alone 34,150 94.21%
American Indian and Alaska Native Alone 133 0.37%
Asian Alone 347 0.96%
Native Hawaiian And Pacific Islander Alone 19 0.05%
Two Or More Races 539 1.49%
Population By Ethnicity in Knox , IN in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 34 0.09%
White Alone - Hispanic 827 2.28%
American Indian and Alaska Native Alone - Hispanic 45 0.12%
Asian Alone - Hispanic 6 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0%
Two Or More Races - Hispanic 25 0.07%
Black or African American Alone - Non Hispanic 1,026 2.83%
White Alone - Non Hispanic 33,323 91.93%
American Indian and Alaska Native Alone - Non Hispanic 88 0.24%
Asian Alone - Non Hispanic 341 0.94%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 18 0.05%
Two Or More Races - Non Hispanic 514 1.42%