Population By Race and Ethnicity in Warren County, IA in 2019

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 51,548 population of Warren County, Iowa comprised of 1,602 people who identified as Hispanic (3.11%), and 49,946 people who identified as Non-Hispanic (96.89%).

Race: The White Alone population was the largest racial group in Warren County, Iowa with a population of 49,691 (96.4%); Two Or More Races population was the second largest racial group with a population of 754 (1.46%); and Black or African American Alone was the third largest racial group with a population of 479 (0.93%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Warren County, Iowa in 2019, with a population of 48,270 (93.64%); the second largest ethnic group was White Alone - Hispanic with a population of 1,421 (2.76%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 674 (1.31%).

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 2019
Total Population:
Race in Warren County, IA in 2019
Total Population:
Ethnicity in Warren County, IA in 2019
Total Population:
Population By Race in Warren , IA in 2019
Race Population Percentage
Black or African American Alone 479 0.93%
White Alone 49,691 96.4%
American Indian and Alaska Native Alone 177 0.34%
Asian Alone 379 0.74%
Native Hawaiian And Pacific Islander Alone 68 0.13%
Two Or More Races 754 1.46%
Population By Ethnicity in Warren , IA in 2019
Ethnicity Population Percentage
Black or African American Alone - Hispanic 28 0.05%
White Alone - Hispanic 1,421 2.76%
American Indian and Alaska Native Alone - Hispanic 54 0.11%
Asian Alone - Hispanic 12 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 7 0.01%
Two Or More Races - Hispanic 80 0.16%
Black or African American Alone - Non Hispanic 451 0.88%
White Alone - Non Hispanic 48,270 93.64%
American Indian and Alaska Native Alone - Non Hispanic 123 0.24%
Asian Alone - Non Hispanic 367 0.71%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 61 0.12%
Two Or More Races - Non Hispanic 674 1.31%