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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 16,816 population of Warren County, Illinois comprised of 1,663 people who identified as Hispanic (9.89%), and 15,153 people who identified as Non-Hispanic (90.11%).

Race: The White Alone population was the largest racial group in Warren County, Illinois with a population of 15,495 (92.14%); Black or African American Alone population was the second largest racial group with a population of 483 (2.87%); and Asian Alone was the third largest racial group with a population of 399 (2.37%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Warren County, Illinois in 2019, with a population of 13,987 (83.18%); the second largest ethnic group was White Alone - Hispanic with a population of 1,508 (8.97%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 427 (2.54%).

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 2019

Total Population:16,816

Non Hispanic (90.11%)

Hispanic (9.89%)

Race in Warren County, IL in 2019

Total Population:16,816

White Alone (92.14%)

Black or African American Alone (2.87%)

Asian Alone (2.37%)

Two or more races (1.92%)

American Indian and Alaska Native Alone (0.48%)

Native Hawaiian And Pacific Islander Alone (0.21%)

Ethnicity in Warren County, IL in 2019

Total Population:16,816

Non-Hispanic White Alone (83.18%)

Hispanic White Alone (8.97%)

Non-Hispanic Black or African American Alone (2.54%)

Non-Hispanic Asian Alone (2.34%)

Non-Hispanic Two or more races (1.66%)

All Other Ethnicities (1.32%)

Population By Race in Warren , IL in 2019

Race	Population	Percentage
White Alone	15,495	92.14%
Black or African American Alone	483	2.87%
Asian Alone	399	2.37%
Two Or More Races	322	1.92%
American Indian and Alaska Native Alone	81	0.48%
Native Hawaiian And Pacific Islander Alone	36	0.21%

Population By Ethnicity in Warren , IL in 2019

Ethnicity	Population	Percentage
White Alone - Non Hispanic	13,987	83.18%
White Alone - Hispanic	1,508	8.97%
Black or African American Alone - Non Hispanic	427	2.54%
Asian Alone - Non Hispanic	393	2.34%
Two Or More Races - Non Hispanic	279	1.66%
Black or African American Alone - Hispanic	56	0.33%
American Indian and Alaska Native Alone - Non Hispanic	45	0.27%
Two Or More Races - Hispanic	43	0.26%
American Indian and Alaska Native Alone - Hispanic	36	0.21%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	22	0.13%
Native Hawaiian And Pacific Islander Alone - Hispanic	14	0.08%
Asian Alone - Hispanic	6	0.04%