Population By Race and Ethnicity in Iowa in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 3,190,571 population of Iowa comprised of 208,906 people who identified as Hispanic (6.55%), and 2,981,665 people who identified as Non-Hispanic (93.45%).

Race: The White Alone population was the largest racial group in Iowa, with a population of 2,882,032 (90.33%). Black or African American Alone population was the second largest racial group in Iowa, with a population of 132,865 (4.16%). Asian Alone population was the third largest racial group in Iowa, with a population of 86,901 (2.72%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Iowa, with a population of 2,697,670 (84.55%). White Alone - Hispanic population was the second largest ethnic group in Iowa, with a population of 184,362 (5.78%). Black or African American Alone - Non Hispanic population was the third largest ethnic group in Iowa, with a population of 126,625 (3.97%).

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

You can find similar information for other states and for the United States.

You can also find similar information for each Iowa county using links at the bottom of this page.

See this for other years:
Hispanics and Non Hispanics in Iowa in 2020
Total Population:
Race in Iowa in 2020
Total Population:
Ethnicity in Iowa in 2020
Total Population:
Population By Race in Iowa in 2020
Race Population Percentage
Black or African American Alone 132,865 4.16%
White Alone 2,882,032 90.33%
American Indian and Alaska Native Alone 17,736 0.56%
Asian Alone 86,901 2.72%
Native Hawaiian And Pacific Islander Alone 5,552 0.17%
Two Or More Races 65,485 2.05%
Population By Ethnicity in Iowa in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 6,240 0.20%
White Alone - Hispanic 184,362 5.78%
American Indian and Alaska Native Alone - Hispanic 8,143 0.26%
Asian Alone - Hispanic 1,756 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 808 0.03%
Two Or More Races - Hispanic 7,597 0.24%
Black or African American Alone - Non Hispanic 126,625 3.97%
White Alone - Non Hispanic 2,697,670 84.55%
American Indian and Alaska Native Alone - Non Hispanic 9,593 0.30%
Asian Alone - Non Hispanic 85,145 2.67%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 4,744 0.15%
Two Or More Races - Non Hispanic 57,888 1.81%

Population By Race and Ethiniciy for Iowa Counties in 2020

Use the links below to see the population by race and ethnicity for each of the following Iowa counties.