Population By Race and Ethnicity in Knox, IN in 2012

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2012, the 37,986 population of Knox County, Indiana comprised of 637 people who identified as Hispanic (1.68%), and 37,349 people who identified as Non-Hispanic (98.32%).

Race: The White Alone population was the largest racial group in Knox County, Indiana with a population of 36,120 (95.09%); Black or African American Alone population was the second largest racial group with a population of 1,018 (2.68%); and Two Or More Races was the third largest racial group with a population of 447 (1.18%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Knox County, Indiana in 2012, with a population of 35,554 (93.6%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 988 (2.6%); and the third largest ethnic group was White Alone - Hispanic with a population of 566 (1.49%).

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, IN in 2012
Total Population:
Race in Knox, IN in 2012
Total Population:
Ethnicity in Knox, IN in 2012
Total Population:
Population By Race in Knox , IN in 2012
Race Population Percentage
Black or African American Alone 1,018 2.68%
White Alone 36,120 95.09%
American Indian and Alaska Native Alone 91 0.24%
Asian Alone 297 0.78%
Native Hawaiian And Pacific Islander Alone 13 0.03%
Two Or More Races 447 1.18%
Population By Ethnicity in Knox , IN in 2012
Ethnicity Population Percentage
Black or African American Alone - Hispanic 30 0.08%
White Alone - Hispanic 566 1.49%
American Indian and Alaska Native Alone - Hispanic 21 0.06%
Asian Alone - Hispanic 3 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0%
Two Or More Races - Hispanic 16 0.04%
Black or African American Alone - Non Hispanic 988 2.6%
White Alone - Non Hispanic 35,554 93.6%
American Indian and Alaska Native Alone - Non Hispanic 70 0.18%
Asian Alone - Non Hispanic 294 0.77%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 12 0.03%
Two Or More Races - Non Hispanic 431 1.14%