Knox, Tennessee Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 478.97K population of Knox, TN residents comprised of 28.57K residents who identified as Hispanic or Latino (5.96%), and 450.40K residents who identified as Non-Hispanic (94.04%).

Race: The White Alone population was the largest racial group in Knox, TN, with a population of 379.51K (79.23%). The Black or African American Alone population was the second largest racial group in Knox, TN, with a population of 40.36K (8.43%). The Two Or More Races population was the third largest racial group in Knox, TN, with a population of 31.14K (6.50%). The smallest racial group in Knox, TN was Native Hawaiian And Pacific Islander Alone with a population of 319 (0.07%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Knox, TN, with a population of 373.79K (78.04%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Knox, TN, with a population of 39.85K (8.32%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Knox, TN, with a population of 21.72K (4.54%). The smallest ethnic group in Knox, TN was Hispanic - Native Hawaiian & Pac. Islander with a population of 19 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Knox, Tennessee from the 2020 decennial census.

You can see similar information for other Tennessee counties and also for the state of Tennessee.

Knox, TN Hispanics and Non Hispanics Population in Census 2020
Total Population:
Knox, TN Racial Groups in Census 2020
Total Population:
Knox, TN Ethnicity Groups in Census 2020
Total Population:
Knox, TN Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 40360 8.43
White Alone 379510 79.23
American Indian and Alaska Native Alone 2057 0.43
Asian Alone 11962 2.50
Native Hawaiian And Pacific Islander Alone 319 0.07
Some Other Race Alone 13619 2.84
Two Or More Races 31144 6.50
Knox, TN Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 373790 78.04
Non-Hispanic - Black Alone 39853 8.32
Non-Hispanic - Two or More Races 21724 4.54
Non-Hispanic - Asian Alone 11881 2.48
Hispanic - Some Other Race Alone 11843 2.47
Hispanic - Two or More Races 9420 1.97
Hispanic - White Alone 5720 1.19
Non-Hispanic - Some Other Race Alone 1776 0.37
Non-Hispanic - American Indian & Alaska Native 1079 0.23
Hispanic - American Indian & Alaska Native 978 0.20
Hispanic - Black Alone 507 0.11
Non-Hispanic - Native Hawaiian & Pac. Islander 300 0.06
Hispanic - Asian Alone 81 0.02
Hispanic - Native Hawaiian & Pac. Islander 19 0.00