Population By Race and Ethnicity in Marion, KS in 2015

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2015, the 12,054 population of Marion County, Kansas comprised of 403 people who identified as Hispanic (3.34%), and 11,651 people who identified as Non-Hispanic (96.66%).

Race: The White Alone population was the largest racial group in Marion County, Kansas with a population of 11,574 (96.02%); Two Or More Races population was the second largest racial group with a population of 205 (1.7%); and Black or African American Alone was the third largest racial group with a population of 129 (1.07%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Kansas in 2015, with a population of 11,231 (93.17%); the second largest ethnic group was White Alone - Hispanic with a population of 343 (2.85%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 176 (1.46%).

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, KS in 2015
Total Population:
Race in Marion, KS in 2015
Total Population:
Ethnicity in Marion, KS in 2015
Total Population:
Population By Race in Marion , KS in 2015
RacePopulationPercentage
Black or African American Alone 129 1.07%
White Alone 11,574 96.02%
American Indian and Alaska Native Alone 89 0.74%
Asian Alone 49 0.41%
Native Hawaiian And Pacific Islander Alone 8 0.07%
Two Or More Races 205 1.7%
Population By Ethnicity in Marion , KS in 2015
EthnicityPopulationPercentage
Black or African American Alone - Hispanic 14 0.12%
White Alone - Hispanic 343 2.85%
American Indian and Alaska Native Alone - Hispanic 14 0.12%
Asian Alone - Hispanic 2 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0.01%
Two Or More Races - Hispanic 29 0.24%
Black or African American Alone - Non Hispanic 115 0.95%
White Alone - Non Hispanic 11,231 93.17%
American Indian and Alaska Native Alone - Non Hispanic 75 0.62%
Asian Alone - Non Hispanic 47 0.39%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 7 0.06%
Two Or More Races - Non Hispanic 176 1.46%