Warren County, Iowa Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 52.40K population of Warren County, IA residents comprised of 1.66K residents who identified as Hispanic or Latino (3.16%), and 50.75K residents who identified as Non-Hispanic (96.84%).

Race: The White Alone population was the largest racial group in Warren County, IA, with a population of 48.54K (92.63%). The Two Or More Races population was the second largest racial group in Warren County, IA, with a population of 2.38K (4.54%). The Some Other Race Alone population was the third largest racial group in Warren County, IA, with a population of 526 (1.00%). The smallest racial group in Warren County, IA was Native Hawaiian And Pacific Islander Alone with a population of 22 (0.04%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Warren County, IA, with a population of 47.90K (91.40%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Warren County, IA, with a population of 1.75K (3.34%). The Hispanic - White Alone population was the third largest ethnic group in Warren County, IA, with a population of 642 (1.23%). The smallest ethnic group in Warren County, IA was Hispanic - Asian Alone with a population of 3 (0.01%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Warren County, Iowa from the 2020 decennial census.

You can see similar information for other Iowa counties and also for the state of Iowa.

Warren County, IA Hispanics and Non Hispanics Population in Census 2020
Total Population:52,403
96.84%
Non Hispanic (96.84%)
Hispanic (3.16%)
Warren County, IA Racial Groups in Census 2020
Total Population:52,403
92.63%
White Alone (92.63%)
Two or more races (4.54%)
Some Other Race Alone (1.00%)
Black or African American Alone (0.87%)
Asian Alone (0.73%)
American Indian and Alaska Native Alone (0.19%)
Native Hawaiian And Pacific Islander Alone (0.04%)
Warren County, IA Ethnicity Groups in Census 2020
Total Population:52,403
91.40%
Non-Hispanic - White Alone (91.40%)
Non-Hispanic - Two or more races (3.34%)
Hispanic - White Alone (1.23%)
Hispanic - Two or more races (1.20%)
Non-Hispanic - Black or African American Alone (0.86%)
Non-Hispanic - Asian Alone (0.73%)
Hispanic - Some Other Race Alone (0.69%)
All Other Ethnicities (0.56%)
Warren County, IA Population of Racial Groups in Census 2020
Race
Population
% of County Population
White Alone 48,539 92.63
Two Or More Races 2,380 4.54
Some Other Race Alone 526 1.00
Black or African American Alone 455 0.87
Asian Alone 383 0.73
American Indian and Alaska Native Alone 98 0.19
Native Hawaiian And Pacific Islander Alone 22 0.04
Items per page:
1 – 7 of 7
Warren County, IA Population of Ethnicity Groups in Census 2020
Ethnicity
Population
% of County Population
Non-Hispanic - White Alone 47,897 91.40
Non-Hispanic - Two or More Races 1,752 3.34
Hispanic - White Alone 642 1.23
Hispanic - Two or More Races 628 1.20
Non-Hispanic - Black Alone 452 0.86
Non-Hispanic - Asian Alone 380 0.73
Hispanic - Some Other Race Alone 359 0.69
Non-Hispanic - Some Other Race Alone 167 0.32
Non-Hispanic - American Indian & Alaska Native 80 0.15
Hispanic - American Indian & Alaska Native 18 0.03
Non-Hispanic - Native Hawaiian & Pac. Islander 17 0.03
Hispanic - Native Hawaiian & Pac. Islander 5 0.01
Hispanic - Black Alone 3 0.01
Hispanic - Asian Alone 3 0.01
Items per page:
1 – 14 of 14