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

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 52,591 population of Warren County, Iowa comprised of 1,661 people who identified as Hispanic (3.16%), and 50,930 people who identified as Non-Hispanic (96.84%).

Race: The White Alone population was the largest racial group in Warren County, Iowa with a population of 50,651 (96.31%); Two Or More Races population was the second largest racial group with a population of 760 (1.45%); and Black or African American Alone was the third largest racial group with a population of 524 (1%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Warren County, Iowa in 2020, with a population of 49,175 (93.51%); the second largest ethnic group was White Alone - Hispanic with a population of 1,476 (2.81%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 677 (1.29%).

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

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

See this for other years:
Hispanics and Non Hispanics in Warren County, IA in 2020
Total Population:
Race in Warren County, IA in 2020
Total Population:
Ethnicity in Warren County, IA in 2020
Total Population:
Population By Race in Warren , IA in 2020
Race Population Percentage
Black or African American Alone 524 1%
White Alone 50,651 96.31%
American Indian and Alaska Native Alone 177 0.34%
Asian Alone 416 0.79%
Native Hawaiian And Pacific Islander Alone 63 0.12%
Two Or More Races 760 1.45%
Population By Ethnicity in Warren , IA in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 37 0.07%
White Alone - Hispanic 1,476 2.81%
American Indian and Alaska Native Alone - Hispanic 48 0.09%
Asian Alone - Hispanic 12 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 5 0.01%
Two Or More Races - Hispanic 83 0.16%
Black or African American Alone - Non Hispanic 487 0.93%
White Alone - Non Hispanic 49,175 93.51%
American Indian and Alaska Native Alone - Non Hispanic 129 0.25%
Asian Alone - Non Hispanic 404 0.77%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 58 0.11%
Two Or More Races - Non Hispanic 677 1.29%