Marion, 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 24.44K population of Marion, MS residents comprised of 406 residents who identified as Hispanic or Latino (1.66%), and 24.04K residents who identified as Non-Hispanic (98.34%).

Race: The White Alone population was the largest racial group in Marion, MS, with a population of 15.82K (64.73%). The Black or African American Alone population was the second largest racial group in Marion, MS, with a population of 7.62K (31.19%). The Two Or More Races population was the third largest racial group in Marion, MS, with a population of 657 (2.69%). The smallest racial group in Marion, MS was Native Hawaiian And Pacific Islander Alone with a population of 2 (0.01%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Marion, MS, with a population of 15.72K (64.32%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Marion, MS, with a population of 7.58K (31.03%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Marion, MS, with a population of 578 (2.37%). The smallest ethnic group in Marion, MS was Non-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 Marion, Mississippi from the 2020 decennial census.

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

Marion, MS Hispanics and Non Hispanics Population in Census 2020
Total Population:
Marion, MS Racial Groups in Census 2020
Total Population:
Marion, MS Ethnicity Groups in Census 2020
Total Population:
Marion, MS Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 7623 31.19
White Alone 15820 64.73
American Indian and Alaska Native Alone 49 0.20
Asian Alone 69 0.28
Native Hawaiian And Pacific Islander Alone 2 0.01
Some Other Race Alone 221 0.90
Two Or More Races 657 2.69
Marion, MS Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 15721 64.32
Non-Hispanic - Black Alone 7583 31.03
Non-Hispanic - Two or More Races 578 2.37
Hispanic - Some Other Race Alone 175 0.72
Hispanic - White Alone 99 0.41
Hispanic - Two or More Races 79 0.32
Non-Hispanic - Asian Alone 65 0.27
Non-Hispanic - Some Other Race Alone 46 0.19
Non-Hispanic - American Indian & Alaska Native 42 0.17
Hispanic - Black Alone 40 0.16
Hispanic - American Indian & Alaska Native 7 0.03
Hispanic - Asian Alone 4 0.02
Hispanic - Native Hawaiian & Pac. Islander 2 0.01
Non-Hispanic - Native Hawaiian & Pac. Islander 0 0.00