Population By Race and Ethnicity in Warren, IL in 2017

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2017, the 17,133 population of Warren County, Illinois comprised of 1,633 people who identified as Hispanic (9.53%), and 15,500 people who identified as Non-Hispanic (90.47%).

Race: The White Alone population was the largest racial group in Warren County, Illinois with a population of 15,824 (92.36%); Black or African American Alone population was the second largest racial group with a population of 493 (2.88%); and Asian Alone was the third largest racial group with a population of 377 (2.2%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Warren County, Illinois in 2017, with a population of 14,340 (83.7%); the second largest ethnic group was White Alone - Hispanic with a population of 1,484 (8.66%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 438 (2.56%).

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

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

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Hispanics and Non Hispanics in Warren, IL in 2017
Total Population:
Race in Warren, IL in 2017
Total Population:
Ethnicity in Warren, IL in 2017
Total Population:
Population By Race in Warren , IL in 2017
Race Population Percentage
Black or African American Alone 493 2.88%
White Alone 15,824 92.36%
American Indian and Alaska Native Alone 74 0.43%
Asian Alone 377 2.2%
Native Hawaiian And Pacific Islander Alone 41 0.24%
Two Or More Races 324 1.89%
Population By Ethnicity in Warren , IL in 2017
Ethnicity Population Percentage
Black or African American Alone - Hispanic 55 0.32%
White Alone - Hispanic 1,484 8.66%
American Indian and Alaska Native Alone - Hispanic 36 0.21%
Asian Alone - Hispanic 6 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 15 0.09%
Two Or More Races - Hispanic 37 0.22%
Black or African American Alone - Non Hispanic 438 2.56%
White Alone - Non Hispanic 14,340 83.7%
American Indian and Alaska Native Alone - Non Hispanic 38 0.22%
Asian Alone - Non Hispanic 371 2.17%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 26 0.15%
Two Or More Races - Non Hispanic 287 1.68%