Population By Race and Ethnicity in Winneshiek County, IA in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 20,037 population of Winneshiek County, Iowa comprised of 467 people who identified as Hispanic (2.33%), and 19,570 people who identified as Non-Hispanic (97.67%).

Race: The White Alone population was the largest racial group in Winneshiek County, Iowa with a population of 19,454 (97.09%); Asian Alone population was the second largest racial group with a population of 217 (1.08%); and Black or African American Alone was the third largest racial group with a population of 166 (0.83%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Winneshiek County, Iowa in 2020, with a population of 19,059 (95.12%); the second largest ethnic group was White Alone - Hispanic with a population of 395 (1.97%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 204 (1.02%).

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

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

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Hispanics and Non Hispanics in Winneshiek County, IA in 2020
Total Population:
Race in Winneshiek County, IA in 2020
Total Population:
Ethnicity in Winneshiek County, IA in 2020
Total Population:
Population By Race in Winneshiek , IA in 2020
Race Population Percentage
Black or African American Alone 166 0.83%
White Alone 19,454 97.09%
American Indian and Alaska Native Alone 33 0.17%
Asian Alone 217 1.08%
Native Hawaiian And Pacific Islander Alone 2 0.01%
Two Or More Races 165 0.82%
Population By Ethnicity in Winneshiek , IA in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 15 0.08%
White Alone - Hispanic 395 1.97%
American Indian and Alaska Native Alone - Hispanic 14 0.07%
Asian Alone - Hispanic 13 0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic 2 0.01%
Two Or More Races - Hispanic 28 0.14%
Black or African American Alone - Non Hispanic 151 0.75%
White Alone - Non Hispanic 19,059 95.12%
American Indian and Alaska Native Alone - Non Hispanic 19 0.1%
Asian Alone - Non Hispanic 204 1.02%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 0 0%
Two Or More Races - Non Hispanic 137 0.68%