Population By Race and Ethnicity in Warren County, IL in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 16,979 population of Warren County, Illinois comprised of 1,644 people who identified as Hispanic (9.68%), and 15,335 people who identified as Non-Hispanic (90.32%).

Race: The White Alone population was the largest racial group in Warren County, Illinois with a population of 15,673 (92.31%); Black or African American Alone population was the second largest racial group with a population of 477 (2.81%); and Asian Alone was the third largest racial group with a population of 394 (2.32%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Warren County, Illinois in 2018, with a population of 14,177 (83.5%); the second largest ethnic group was White Alone - Hispanic with a population of 1,496 (8.81%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 426 (2.51%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Warren County, IL in 2018

Total Population:16,979

Non Hispanic (90.32%)

Hispanic (9.68%)

Race in Warren County, IL in 2018

Total Population:16,979

White Alone (92.31%)

Black or African American Alone (2.81%)

Asian Alone (2.32%)

Two or more races (1.93%)

American Indian and Alaska Native Alone (0.42%)

Native Hawaiian And Pacific Islander Alone (0.21%)

Ethnicity in Warren County, IL in 2018

Total Population:16,979

Non-Hispanic White Alone (83.5%)

Hispanic White Alone (8.81%)

Non-Hispanic Black or African American Alone (2.51%)

Non-Hispanic Asian Alone (2.29%)

Non-Hispanic Two or more races (1.7%)

All Other Ethnicities (1.20%)

Population By Race in Warren , IL in 2018

Race	Population	Percentage
White Alone	15,673	92.31%
Black or African American Alone	477	2.81%
Asian Alone	394	2.32%
Two Or More Races	328	1.93%
American Indian and Alaska Native Alone	71	0.42%
Native Hawaiian And Pacific Islander Alone	36	0.21%

Population By Ethnicity in Warren , IL in 2018

Ethnicity	Population	Percentage
White Alone - Non Hispanic	14,177	83.5%
White Alone - Hispanic	1,496	8.81%
Black or African American Alone - Non Hispanic	426	2.51%
Asian Alone - Non Hispanic	388	2.29%
Two Or More Races - Non Hispanic	288	1.7%
Black or African American Alone - Hispanic	51	0.3%
Two Or More Races - Hispanic	40	0.24%
American Indian and Alaska Native Alone - Hispanic	36	0.21%
American Indian and Alaska Native Alone - Non Hispanic	35	0.21%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	21	0.12%
Native Hawaiian And Pacific Islander Alone - Hispanic	15	0.09%
Asian Alone - Hispanic	6	0.04%