Population By Race and Ethnicity in Marshall County, IA in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 40,722 population of Marshall County, Iowa comprised of 7,137 people who identified as Hispanic (17.53%), and 33,585 people who identified as Non-Hispanic (82.47%).

Race: The White Alone population was the largest racial group in Marshall County, Iowa with a population of 38,522 (94.6%); Black or African American Alone population was the second largest racial group with a population of 757 (1.86%); and Asian Alone was the third largest racial group with a population of 587 (1.44%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marshall County, Iowa in 2010, with a population of 31,737 (77.94%); the second largest ethnic group was White Alone - Hispanic with a population of 6,785 (16.66%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 663 (1.63%).

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

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

See this for other years:
Hispanics and Non Hispanics in Marshall County, IA in 2010
Total Population:
Race in Marshall County, IA in 2010
Total Population:
Ethnicity in Marshall County, IA in 2010
Total Population:
Population By Race in Marshall , IA in 2010
Race Population Percentage
Black or African American Alone 757 1.86%
White Alone 38,522 94.6%
American Indian and Alaska Native Alone 262 0.64%
Asian Alone 587 1.44%
Native Hawaiian And Pacific Islander Alone 64 0.16%
Two Or More Races 530 1.3%
Population By Ethnicity in Marshall , IA in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 94 0.23%
White Alone - Hispanic 6,785 16.66%
American Indian and Alaska Native Alone - Hispanic 152 0.37%
Asian Alone - Hispanic 12 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 27 0.07%
Two Or More Races - Hispanic 67 0.17%
Black or African American Alone - Non Hispanic 663 1.63%
White Alone - Non Hispanic 31,737 77.94%
American Indian and Alaska Native Alone - Non Hispanic 110 0.27%
Asian Alone - Non Hispanic 575 1.41%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 37 0.09%
Two Or More Races - Non Hispanic 463 1.14%