Population By Race and Ethnicity in Marshall, IA in 2011

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2011, the 41,013 population of Marshall County, Iowa comprised of 7,409 people who identified as Hispanic (18.07%), and 33,604 people who identified as Non-Hispanic (81.94%).

Race: The White Alone population was the largest racial group in Marshall County, Iowa with a population of 38,439 (93.72%); Asian Alone population was the second largest racial group with a population of 869 (2.12%); and Black or African American Alone was the third largest racial group with a population of 768 (1.87%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marshall County, Iowa in 2011, with a population of 31,453 (76.69%); the second largest ethnic group was White Alone - Hispanic with a population of 6,986 (17.03%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 842 (2.05%).

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, IA in 2011
Total Population:
Race in Marshall, IA in 2011
Total Population:
Ethnicity in Marshall, IA in 2011
Total Population:
Population By Race in Marshall , IA in 2011
Race Population Percentage
Black or African American Alone 768 1.87%
White Alone 38,439 93.72%
American Indian and Alaska Native Alone 279 0.68%
Asian Alone 869 2.12%
Native Hawaiian And Pacific Islander Alone 66 0.16%
Two Or More Races 592 1.44%
Population By Ethnicity in Marshall , IA in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 91 0.22%
White Alone - Hispanic 6,986 17.03%
American Indian and Alaska Native Alone - Hispanic 161 0.39%
Asian Alone - Hispanic 27 0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic 26 0.06%
Two Or More Races - Hispanic 118 0.29%
Black or African American Alone - Non Hispanic 677 1.65%
White Alone - Non Hispanic 31,453 76.69%
American Indian and Alaska Native Alone - Non Hispanic 118 0.29%
Asian Alone - Non Hispanic 842 2.05%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 40 0.1%
Two Or More Races - Non Hispanic 474 1.16%