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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 12,353 population of Cass County, Illinois comprised of 2,406 people who identified as Hispanic (19.48%), and 9,947 people who identified as Non-Hispanic (80.52%).

Race: The White Alone population was the largest racial group in Cass County, Illinois with a population of 11,372 (92.06%); Black or African American Alone population was the second largest racial group with a population of 646 (5.23%); and Two Or More Races was the third largest racial group with a population of 153 (1.24%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Cass County, Illinois in 2018, with a population of 9,259 (74.95%); the second largest ethnic group was White Alone - Hispanic with a population of 2,113 (17.11%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 495 (4.01%).

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

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

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Hispanics and Non Hispanics in Cass County, IL in 2018
Total Population:
Race in Cass County, IL in 2018
Total Population:
Ethnicity in Cass County, IL in 2018
Total Population:
Population By Race in Cass , IL in 2018
Race Population Percentage
Black or African American Alone 646 5.23%
White Alone 11,372 92.06%
American Indian and Alaska Native Alone 90 0.73%
Asian Alone 84 0.68%
Native Hawaiian And Pacific Islander Alone 8 0.07%
Two Or More Races 153 1.24%
Population By Ethnicity in Cass , IL in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 151 1.22%
White Alone - Hispanic 2,113 17.11%
American Indian and Alaska Native Alone - Hispanic 72 0.58%
Asian Alone - Hispanic 12 0.1%
Native Hawaiian And Pacific Islander Alone - Hispanic 5 0.04%
Two Or More Races - Hispanic 53 0.43%
Black or African American Alone - Non Hispanic 495 4.01%
White Alone - Non Hispanic 9,259 74.95%
American Indian and Alaska Native Alone - Non Hispanic 18 0.15%
Asian Alone - Non Hispanic 72 0.58%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.02%
Two Or More Races - Non Hispanic 100 0.81%