Population By Race and Ethnicity in Marion County, IA in 2012

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2012, the 33,277 population of Marion County, Iowa comprised of 586 people who identified as Hispanic (1.76%), and 32,691 people who identified as Non-Hispanic (98.24%).

Race: The White Alone population was the largest racial group in Marion County, Iowa with a population of 32,207 (96.79%); Asian Alone population was the second largest racial group with a population of 416 (1.25%); and Two Or More Races was the third largest racial group with a population of 340 (1.02%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Iowa in 2012, with a population of 31,691 (95.23%); the second largest ethnic group was White Alone - Hispanic with a population of 516 (1.55%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 415 (1.25%).

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 2012
Total Population:
Race in Marion County, IA in 2012
Total Population:
Ethnicity in Marion County, IA in 2012
Total Population:
Population By Race in Marion , IA in 2012
Race Population Percentage
Black or African American Alone 241 0.72%
White Alone 32,207 96.79%
American Indian and Alaska Native Alone 64 0.19%
Asian Alone 416 1.25%
Native Hawaiian And Pacific Islander Alone 9 0.03%
Two Or More Races 340 1.02%
Population By Ethnicity in Marion , IA in 2012
Ethnicity Population Percentage
Black or African American Alone - Hispanic 15 0.05%
White Alone - Hispanic 516 1.55%
American Indian and Alaska Native Alone - Hispanic 22 0.07%
Asian Alone - Hispanic 1 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 2 0.01%
Two Or More Races - Hispanic 30 0.09%
Black or African American Alone - Non Hispanic 226 0.68%
White Alone - Non Hispanic 31,691 95.23%
American Indian and Alaska Native Alone - Non Hispanic 42 0.13%
Asian Alone - Non Hispanic 415 1.25%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 7 0.02%
Two Or More Races - Non Hispanic 310 0.93%