Population By Race and Ethnicity in Warren County, IA in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 46,341 population of Warren County, Iowa comprised of 908 people who identified as Hispanic (1.96%), and 45,433 people who identified as Non-Hispanic (98.04%).

Race: The White Alone population was the largest racial group in Warren County, Iowa with a population of 45,229 (97.6%); Two Or More Races population was the second largest racial group with a population of 493 (1.06%); and Asian Alone was the third largest racial group with a population of 257 (0.56%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Warren County, Iowa in 2010, with a population of 44,393 (95.8%); the second largest ethnic group was White Alone - Hispanic with a population of 836 (1.8%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 450 (0.97%).

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 2010
Total Population:
Race in Warren County, IA in 2010
Total Population:
Ethnicity in Warren County, IA in 2010
Total Population:
Population By Race in Warren , IA in 2010
Race Population Percentage
Black or African American Alone 226 0.49%
White Alone 45,229 97.6%
American Indian and Alaska Native Alone 126 0.27%
Asian Alone 257 0.56%
Native Hawaiian And Pacific Islander Alone 10 0.02%
Two Or More Races 493 1.06%
Population By Ethnicity in Warren , IA in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 4 0.01%
White Alone - Hispanic 836 1.8%
American Indian and Alaska Native Alone - Hispanic 23 0.05%
Asian Alone - Hispanic 1 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0%
Two Or More Races - Hispanic 43 0.09%
Black or African American Alone - Non Hispanic 222 0.48%
White Alone - Non Hispanic 44,393 95.8%
American Indian and Alaska Native Alone - Non Hispanic 103 0.22%
Asian Alone - Non Hispanic 256 0.55%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 9 0.02%
Two Or More Races - Non Hispanic 450 0.97%