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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 11,778 population of Marion County, Kansas comprised of 472 people who identified as Hispanic (4.01%), and 11,306 people who identified as Non-Hispanic (95.99%).

Race: The White Alone population was the largest racial group in Marion County, Kansas with a population of 11,258 (95.59%); Two Or More Races population was the second largest racial group with a population of 238 (2.02%); and Black or African American Alone was the third largest racial group with a population of 114 (0.97%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Kansas in 2020, with a population of 10,855 (92.16%); the second largest ethnic group was White Alone - Hispanic with a population of 403 (3.42%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 202 (1.72%).

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

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

See this for other years:
Hispanics and Non Hispanics in Marion County, KS in 2020
Total Population:
Race in Marion County, KS in 2020
Total Population:
Ethnicity in Marion County, KS in 2020
Total Population:
Population By Race in Marion , KS in 2020
Race Population Percentage
Black or African American Alone 114 0.97%
White Alone 11,258 95.59%
American Indian and Alaska Native Alone 99 0.84%
Asian Alone 60 0.51%
Native Hawaiian And Pacific Islander Alone 9 0.08%
Two Or More Races 238 2.02%
Population By Ethnicity in Marion , KS in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 14 0.12%
White Alone - Hispanic 403 3.42%
American Indian and Alaska Native Alone - Hispanic 16 0.14%
Asian Alone - Hispanic 2 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0.01%
Two Or More Races - Hispanic 36 0.31%
Black or African American Alone - Non Hispanic 100 0.85%
White Alone - Non Hispanic 10,855 92.16%
American Indian and Alaska Native Alone - Non Hispanic 83 0.71%
Asian Alone - Non Hispanic 58 0.49%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 8 0.07%
Two Or More Races - Non Hispanic 202 1.72%