Population By Race and Ethnicity in Knox County, IN in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 35,976 population of Knox County, Indiana comprised of 1,039 people who identified as Hispanic (2.89%), and 34,937 people who identified as Non-Hispanic (97.11%).

Race: The White Alone population was the largest racial group in Knox County, Indiana with a population of 33,860 (94.12%); Black or African American Alone population was the second largest racial group with a population of 1,056 (2.94%); and Two Or More Races was the third largest racial group with a population of 554 (1.54%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Knox County, Indiana in 2021, with a population of 32,944 (91.57%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,011 (2.81%); and the third largest ethnic group was White Alone - Hispanic with a population of 916 (2.55%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Knox County, IN in 2021

Total Population:35,976

Non Hispanic (97.11%)

Hispanic (2.89%)

Race in Knox County, IN in 2021

Total Population:35,976

White Alone (94.12%)

Black or African American Alone (2.94%)

Two or more races (1.54%)

Asian Alone (0.98%)

American Indian and Alaska Native Alone (0.38%)

Native Hawaiian And Pacific Islander Alone (0.05%)

Ethnicity in Knox County, IN in 2021

Total Population:35,976

Non-Hispanic White Alone (91.57%)

Non-Hispanic Black or African American Alone (2.81%)

Hispanic White Alone (2.55%)

Non-Hispanic Two or more races (1.47%)

Non-Hispanic Asian Alone (0.96%)

All Other Ethnicities (0.64%)

Population By Race in Knox , IN in 2021

Race	Population	Percentage
White Alone	33,860	94.12%
Black or African American Alone	1,056	2.94%
Two Or More Races	554	1.54%
Asian Alone	352	0.98%
American Indian and Alaska Native Alone	136	0.38%
Native Hawaiian And Pacific Islander Alone	18	0.05%

Population By Ethnicity in Knox , IN in 2021

Ethnicity	Population	Percentage
White Alone - Non Hispanic	32,944	91.57%
Black or African American Alone - Non Hispanic	1,011	2.81%
White Alone - Hispanic	916	2.55%
Two Or More Races - Non Hispanic	528	1.47%
Asian Alone - Non Hispanic	346	0.96%
American Indian and Alaska Native Alone - Non Hispanic	91	0.25%
Black or African American Alone - Hispanic	45	0.13%
American Indian and Alaska Native Alone - Hispanic	45	0.13%
Two Or More Races - Hispanic	26	0.07%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	17	0.05%
Asian Alone - Hispanic	6	0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic	1	0%