Population By Race and Ethnicity in Marshall, IA in 2014

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2014, the 40,712 population of Marshall County, Iowa comprised of 8,107 people who identified as Hispanic (19.91%), and 32,605 people who identified as Non-Hispanic (80.09%).

Race: The White Alone population was the largest racial group in Marshall County, Iowa with a population of 37,521 (92.16%); Asian Alone population was the second largest racial group with a population of 1,329 (3.26%); and Black or African American Alone was the third largest racial group with a population of 770 (1.89%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marshall County, Iowa in 2014, with a population of 29,945 (73.55%); the second largest ethnic group was White Alone - Hispanic with a population of 7,576 (18.61%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 1,290 (3.17%).

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.

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Hispanics and Non Hispanics in Marshall, IA in 2014
Total Population:
Race in Marshall, IA in 2014
Total Population:
Ethnicity in Marshall, IA in 2014
Total Population:
Population By Race in Marshall , IA in 2014
Race Population Percentage
Black or African American Alone 770 1.89%
White Alone 37,521 92.16%
American Indian and Alaska Native Alone 322 0.79%
Asian Alone 1,329 3.26%
Native Hawaiian And Pacific Islander Alone 71 0.17%
Two Or More Races 699 1.72%
Population By Ethnicity in Marshall , IA in 2014
Ethnicity Population Percentage
Black or African American Alone - Hispanic 105 0.26%
White Alone - Hispanic 7,576 18.61%
American Indian and Alaska Native Alone - Hispanic 188 0.46%
Asian Alone - Hispanic 39 0.1%
Native Hawaiian And Pacific Islander Alone - Hispanic 22 0.05%
Two Or More Races - Hispanic 177 0.44%
Black or African American Alone - Non Hispanic 665 1.63%
White Alone - Non Hispanic 29,945 73.55%
American Indian and Alaska Native Alone - Non Hispanic 134 0.33%
Asian Alone - Non Hispanic 1,290 3.17%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 49 0.12%
Two Or More Races - Non Hispanic 522 1.28%