Sullivan County, Tennessee Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 158.16K population of Sullivan County, TN residents comprised of 3.55K residents who identified as Hispanic or Latino (2.24%), and 154.62K residents who identified as Non-Hispanic (97.76%).

Race: The White Alone population was the largest racial group in Sullivan County, TN, with a population of 144.40K (91.30%). The Two Or More Races population was the second largest racial group in Sullivan County, TN, with a population of 7.20K (4.56%). The Black or African American Alone population was the third largest racial group in Sullivan County, TN, with a population of 3.25K (2.06%). The smallest racial group in Sullivan County, TN was Native Hawaiian And Pacific Islander Alone with a population of 39 (0.03%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Sullivan County, TN, with a population of 143.35K (90.64%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Sullivan County, TN, with a population of 5.95K (3.76%). The Non-Hispanic - Black Alone population was the third largest ethnic group in Sullivan County, TN, with a population of 3.20K (2.02%). The smallest ethnic group in Sullivan County, TN was Hispanic - Native Hawaiian & Pac. Islander with a population of 3 (0.00%).

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

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

Sullivan County, TN Hispanics and Non Hispanics Population in Census 2020
Total Population:
Sullivan County, TN Racial Groups in Census 2020
Total Population:
Sullivan County, TN Ethnicity Groups in Census 2020
Total Population:
Sullivan County, TN Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 3254 2.06
White Alone 144395 91.30
American Indian and Alaska Native Alone 423 0.27
Asian Alone 1278 0.81
Native Hawaiian And Pacific Islander Alone 39 0.03
Some Other Race Alone 1570 0.99
Two Or More Races 7204 4.56
Sullivan County, TN Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 143354 90.64
Non-Hispanic - Two or More Races 5951 3.76
Non-Hispanic - Black Alone 3197 2.02
Non-Hispanic - Asian Alone 1270 0.80
Hispanic - Two or More Races 1253 0.79
Hispanic - Some Other Race Alone 1113 0.70
Hispanic - White Alone 1041 0.66
Non-Hispanic - Some Other Race Alone 457 0.29
Non-Hispanic - American Indian & Alaska Native 350 0.22
Hispanic - American Indian & Alaska Native 73 0.05
Hispanic - Black Alone 57 0.04
Non-Hispanic - Native Hawaiian & Pac. Islander 36 0.02
Hispanic - Asian Alone 8 0.01
Hispanic - Native Hawaiian & Pac. Islander 3 0.00