Union, Mississippi 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 27.78K population of Union, MS residents comprised of 1.30K residents who identified as Hispanic or Latino (4.68%), and 26.48K residents who identified as Non-Hispanic (95.32%).

Race: The White Alone population was the largest racial group in Union, MS, with a population of 21.75K (78.31%). The Black or African American Alone population was the second largest racial group in Union, MS, with a population of 3.97K (14.31%). The Two Or More Races population was the third largest racial group in Union, MS, with a population of 974 (3.51%). The smallest racial group in Union, MS was Native Hawaiian And Pacific Islander Alone with a population of 0 (0.00%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Union, MS, with a population of 21.56K (77.62%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Union, MS, with a population of 3.95K (14.22%). The Hispanic - Some Other Race Alone population was the third largest ethnic group in Union, MS, with a population of 816 (2.94%). The smallest ethnic group in Union, MS was Hispanic - Native Hawaiian & Pac. Islander with a population of 0 (0.00%).

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

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

Union, MS Hispanics and Non Hispanics Population in Census 2020
Total Population:
Union, MS Racial Groups in Census 2020
Total Population:
Union, MS Ethnicity Groups in Census 2020
Total Population:
Union, MS Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 3974 14.31
White Alone 21752 78.31
American Indian and Alaska Native Alone 68 0.25
Asian Alone 117 0.42
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 892 3.21
Two Or More Races 974 3.51
Union, MS Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 21560 77.62
Non-Hispanic - Black Alone 3950 14.22
Hispanic - Some Other Race Alone 816 2.94
Non-Hispanic - Two or More Races 754 2.71
Hispanic - Two or More Races 220 0.79
Hispanic - White Alone 192 0.69
Non-Hispanic - Asian Alone 109 0.39
Non-Hispanic - Some Other Race Alone 76 0.27
Hispanic - American Indian & Alaska Native 41 0.15
Non-Hispanic - American Indian & Alaska Native 27 0.10
Hispanic - Black Alone 24 0.09
Hispanic - Asian Alone 8 0.03
Non-Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00