Population By Race and Ethnicity in Marion County, IA in 2019

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 33,280 population of Marion County, Iowa comprised of 688 people who identified as Hispanic (2.07%), and 32,592 people who identified as Non-Hispanic (97.93%).

Race: The White Alone population was the largest racial group in Marion County, Iowa with a population of 31,985 (96.11%); Asian Alone population was the second largest racial group with a population of 476 (1.43%); and Two Or More Races was the third largest racial group with a population of 436 (1.31%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Iowa in 2019, with a population of 31,393 (94.33%); the second largest ethnic group was White Alone - Hispanic with a population of 592 (1.78%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 468 (1.41%).

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 2019
Total Population:
Race in Marion County, IA in 2019
Total Population:
Ethnicity in Marion County, IA in 2019
Total Population:
Population By Race in Marion , IA in 2019
Race Population Percentage
Black or African American Alone 292 0.88%
White Alone 31,985 96.11%
American Indian and Alaska Native Alone 77 0.23%
Asian Alone 476 1.43%
Native Hawaiian And Pacific Islander Alone 14 0.04%
Two Or More Races 436 1.31%
Population By Ethnicity in Marion , IA in 2019
Ethnicity Population Percentage
Black or African American Alone - Hispanic 18 0.05%
White Alone - Hispanic 592 1.78%
American Indian and Alaska Native Alone - Hispanic 32 0.1%
Asian Alone - Hispanic 8 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 2 0.01%
Two Or More Races - Hispanic 36 0.11%
Black or African American Alone - Non Hispanic 274 0.82%
White Alone - Non Hispanic 31,393 94.33%
American Indian and Alaska Native Alone - Non Hispanic 45 0.14%
Asian Alone - Non Hispanic 468 1.41%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 12 0.04%
Two Or More Races - Non Hispanic 400 1.2%