Marion City, South Carolina 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 6.45K population of Marion City, SC residents comprised of 76 residents who identified as Hispanic or Latino (1.18%), and 6.37K residents who identified as Non-Hispanic (98.82%).

Race: The Black or African American Alone population was the largest racial group in Marion City, SC, with a population of 4.52K (70.16%). The White Alone population was the second largest racial group in Marion City, SC, with a population of 1.61K (24.95%). The Two Or More Races population was the third largest racial group in Marion City, SC, with a population of 190 (2.95%). The smallest racial group in Marion City, SC was Native Hawaiian And Pacific Islander Alone with a population of 0 (0.00%).

Ethnicity: The Non-Hispanic - Black Alone population was the largest ethnic group in Marion City, SC, with a population of 4.50K (69.77%). The Non-Hispanic - White Alone population was the second largest ethnic group in Marion City, SC, with a population of 1.59K (24.69%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Marion City, SC, with a population of 175 (2.71%). The smallest ethnic group in Marion City, SC 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 Marion City, South Carolina from the 2020 decennial census.

You can see similar information for other cities and places in South Carolina and also for the state of South Carolina.

Marion City, SC Hispanics and Non Hispanics Population in Census 2020
Total Population:
Marion City, SC Racial Groups in Census 2020
Total Population:
Marion City, SC Ethnicity Groups in Census 2020
Total Population:
Marion City, SC Population of Racial Groups in Census 2020
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Race Population % of City or Place Population
Black or African American Alone 4524 70.16
White Alone 1609 24.95
American Indian and Alaska Native Alone 20 0.31
Asian Alone 74 1.15
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 31 0.48
Two Or More Races 190 2.95
Marion City, SC Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of City or Place Population
Non-Hispanic - Black Alone 4499 69.77
Non-Hispanic - White Alone 1592 24.69
Non-Hispanic - Two or More Races 175 2.71
Non-Hispanic - Asian Alone 73 1.13
Hispanic - Black Alone 25 0.39
Non-Hispanic - American Indian & Alaska Native 20 0.31
Hispanic - Some Other Race Alone 18 0.28
Hispanic - White Alone 17 0.26
Hispanic - Two or More Races 15 0.23
Non-Hispanic - Some Other Race Alone 13 0.20
Hispanic - Asian Alone 1 0.02
Hispanic - American Indian & Alaska Native 0 0.00
Non-Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00