Population By Race and Ethnicity in Marshall County, IA in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 40,340 population of Marshall County, Iowa comprised of 8,317 people who identified as Hispanic (20.62%), and 32,023 people who identified as Non-Hispanic (79.38%).

Race: The White Alone population was the largest racial group in Marshall County, Iowa with a population of 37,148 (92.09%); Asian Alone population was the second largest racial group with a population of 1,317 (3.27%); and Black or African American Alone was the third largest racial group with a population of 787 (1.95%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marshall County, Iowa in 2015, with a population of 29,364 (72.79%); the second largest ethnic group was White Alone - Hispanic with a population of 7,784 (19.3%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 1,276 (3.16%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Marshall County, IA in 2015

Total Population:40,340

Non Hispanic (79.38%)

Hispanic (20.62%)

Race in Marshall County, IA in 2015

Total Population:40,340

White Alone (92.09%)

Asian Alone (3.27%)

Black or African American Alone (1.95%)

Two or more races (1.76%)

American Indian and Alaska Native Alone (0.79%)

Native Hawaiian And Pacific Islander Alone (0.16%)

Ethnicity in Marshall County, IA in 2015

Total Population:40,340

Non-Hispanic White Alone (72.79%)

Hispanic White Alone (19.3%)

Non-Hispanic Asian Alone (3.16%)

All Other Ethnicities (1.78%)

Non-Hispanic Black or African American Alone (1.67%)

Non-Hispanic Two or more races (1.3%)

Population By Race in Marshall , IA in 2015

Race	Population	Percentage
White Alone	37,148	92.09%
Asian Alone	1,317	3.27%
Black or African American Alone	787	1.95%
Two Or More Races	708	1.76%
American Indian and Alaska Native Alone	317	0.79%
Native Hawaiian And Pacific Islander Alone	63	0.16%

Population By Ethnicity in Marshall , IA in 2015

Ethnicity	Population	Percentage
White Alone - Non Hispanic	29,364	72.79%
White Alone - Hispanic	7,784	19.3%
Asian Alone - Non Hispanic	1,276	3.16%
Black or African American Alone - Non Hispanic	672	1.67%
Two Or More Races - Non Hispanic	525	1.3%
Two Or More Races - Hispanic	183	0.45%
American Indian and Alaska Native Alone - Hispanic	176	0.44%
American Indian and Alaska Native Alone - Non Hispanic	141	0.35%
Black or African American Alone - Hispanic	115	0.28%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	45	0.11%
Asian Alone - Hispanic	41	0.1%
Native Hawaiian And Pacific Islander Alone - Hispanic	18	0.05%