Union, Tennessee Population By Race in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, among Union, TN population of 19,802 people, 94.79% (18,770) identified their race as White Alone, 3.59% (710) identified their race as Two Or More Races, and 0.97% (191) identified their race as Some Other Race Alone.

The first chart below shows the population by race and the second chart shows the percentage of the population for each race. You can also find the information in a table below.

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

Union, TN Population By Race in Census 2020
White Alone
Two Or More Races
Some Other Race Alone
Black or African American Alone
Asian Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Union, TN Population By Race in Census 2020
White Alone
Two Or More Races
Some Other Race Alone
Black or African American Alone
Asian Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Union, TN Population By Race in Census 2020
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Race Population % of County Population
Black or African American Alone 53 0.27
White Alone 18770 94.79
American Indian and Alaska Native Alone 33 0.17
Asian Alone 38 0.19
Native Hawaiian And Pacific Islander Alone 7 0.04
Some Other Race Alone 191 0.97
Two Or More Races 710 3.59