Population By Race and Ethnicity in Marion County, MO in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 28,480 population of Marion County, Missouri comprised of 561 people who identified as Hispanic (1.97%), and 27,919 people who identified as Non-Hispanic (98.03%).

Race: The White Alone population was the largest racial group in Marion County, Missouri with a population of 26,057 (91.49%); Black or African American Alone population was the second largest racial group with a population of 1,363 (4.79%); and Two Or More Races was the third largest racial group with a population of 775 (2.72%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Missouri in 2020, with a population of 25,611 (89.93%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,307 (4.59%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 732 (2.57%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Marion, Missouri.

You can find similar information for other Missouri counties, and for Missouri.

See this for other years:
Hispanics and Non Hispanics in Marion County, MO in 2020
Total Population:
Race in Marion County, MO in 2020
Total Population:
Ethnicity in Marion County, MO in 2020
Total Population:
Population By Race in Marion , MO in 2020
Race Population Percentage
Black or African American Alone 1,363 4.79%
White Alone 26,057 91.49%
American Indian and Alaska Native Alone 67 0.24%
Asian Alone 191 0.67%
Native Hawaiian And Pacific Islander Alone 27 0.1%
Two Or More Races 775 2.72%
Population By Ethnicity in Marion , MO in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 56 0.2%
White Alone - Hispanic 446 1.57%
American Indian and Alaska Native Alone - Hispanic 6 0.02%
Asian Alone - Hispanic 9 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0%
Two Or More Races - Hispanic 43 0.15%
Black or African American Alone - Non Hispanic 1,307 4.59%
White Alone - Non Hispanic 25,611 89.93%
American Indian and Alaska Native Alone - Non Hispanic 61 0.21%
Asian Alone - Non Hispanic 182 0.64%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 26 0.09%
Two Or More Races - Non Hispanic 732 2.57%