Population By Race and Ethnicity in Marion County, IA in 2017

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2017, the 33,107 population of Marion County, Iowa comprised of 651 people who identified as Hispanic (1.97%), and 32,456 people who identified as Non-Hispanic (98.03%).

Race: The White Alone population was the largest racial group in Marion County, Iowa with a population of 31,896 (96.34%); Asian Alone population was the second largest racial group with a population of 464 (1.4%); and Two Or More Races was the third largest racial group with a population of 384 (1.16%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Iowa in 2017, with a population of 31,328 (94.63%); the second largest ethnic group was White Alone - Hispanic with a population of 568 (1.72%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 462 (1.4%).

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

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

See this for other years:
Hispanics and Non Hispanics in Marion County, IA in 2017
Total Population:
Race in Marion County, IA in 2017
Total Population:
Ethnicity in Marion County, IA in 2017
Total Population:
Population By Race in Marion , IA in 2017
Race Population Percentage
Black or African American Alone 283 0.86%
White Alone 31,896 96.34%
American Indian and Alaska Native Alone 70 0.21%
Asian Alone 464 1.4%
Native Hawaiian And Pacific Islander Alone 10 0.03%
Two Or More Races 384 1.16%
Population By Ethnicity in Marion , IA in 2017
Ethnicity Population Percentage
Black or African American Alone - Hispanic 13 0.04%
White Alone - Hispanic 568 1.72%
American Indian and Alaska Native Alone - Hispanic 26 0.08%
Asian Alone - Hispanic 2 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 2 0.01%
Two Or More Races - Hispanic 40 0.12%
Black or African American Alone - Non Hispanic 270 0.82%
White Alone - Non Hispanic 31,328 94.63%
American Indian and Alaska Native Alone - Non Hispanic 44 0.13%
Asian Alone - Non Hispanic 462 1.4%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 8 0.02%
Two Or More Races - Non Hispanic 344 1.04%