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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 27,450 population of Iroquois County, Illinois comprised of 1,949 people who identified as Hispanic (7.1%), and 25,501 people who identified as Non-Hispanic (92.9%).

Race: The White Alone population was the largest racial group in Iroquois County, Illinois with a population of 26,488 (96.5%); Two Or More Races population was the second largest racial group with a population of 383 (1.4%); and Black or African American Alone was the third largest racial group with a population of 318 (1.16%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Iroquois County, Illinois in 2018, with a population of 24,682 (89.92%); the second largest ethnic group was White Alone - Hispanic with a population of 1,806 (6.58%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 322 (1.17%).

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

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

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Hispanics and Non Hispanics in Iroquois County, IL in 2018
Total Population:
Race in Iroquois County, IL in 2018
Total Population:
Ethnicity in Iroquois County, IL in 2018
Total Population:
Population By Race in Iroquois , IL in 2018
Race Population Percentage
Black or African American Alone 318 1.16%
White Alone 26,488 96.5%
American Indian and Alaska Native Alone 101 0.37%
Asian Alone 151 0.55%
Native Hawaiian And Pacific Islander Alone 9 0.03%
Two Or More Races 383 1.4%
Population By Ethnicity in Iroquois , IL in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 18 0.07%
White Alone - Hispanic 1,806 6.58%
American Indian and Alaska Native Alone - Hispanic 50 0.18%
Asian Alone - Hispanic 13 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0%
Two Or More Races - Hispanic 61 0.22%
Black or African American Alone - Non Hispanic 300 1.09%
White Alone - Non Hispanic 24,682 89.92%
American Indian and Alaska Native Alone - Non Hispanic 51 0.19%
Asian Alone - Non Hispanic 138 0.5%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 8 0.03%
Two Or More Races - Non Hispanic 322 1.17%