Population By Race and Ethnicity in Warren County, IL in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 17,448 population of Warren County, Illinois comprised of 1,611 people who identified as Hispanic (9.23%), and 15,837 people who identified as Non-Hispanic (90.77%).

Race: The White Alone population was the largest racial group in Warren County, Illinois with a population of 16,130 (92.45%); Black or African American Alone population was the second largest racial group with a population of 499 (2.86%); and Asian Alone was the third largest racial group with a population of 416 (2.38%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Warren County, Illinois in 2015, with a population of 14,662 (84.03%); the second largest ethnic group was White Alone - Hispanic with a population of 1,468 (8.41%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 441 (2.53%).

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 County, IL in 2015
Total Population:
Race in Warren County, IL in 2015
Total Population:
Ethnicity in Warren County, IL in 2015
Total Population:
Population By Race in Warren , IL in 2015
Race Population Percentage
Black or African American Alone 499 2.86%
White Alone 16,130 92.45%
American Indian and Alaska Native Alone 82 0.47%
Asian Alone 416 2.38%
Native Hawaiian And Pacific Islander Alone 29 0.17%
Two Or More Races 292 1.67%
Population By Ethnicity in Warren , IL in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 58 0.33%
White Alone - Hispanic 1,468 8.41%
American Indian and Alaska Native Alone - Hispanic 41 0.24%
Asian Alone - Hispanic 3 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 12 0.07%
Two Or More Races - Hispanic 29 0.17%
Black or African American Alone - Non Hispanic 441 2.53%
White Alone - Non Hispanic 14,662 84.03%
American Indian and Alaska Native Alone - Non Hispanic 41 0.24%
Asian Alone - Non Hispanic 413 2.37%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 17 0.1%
Two Or More Races - Non Hispanic 263 1.51%