Population By Race and Ethnicity in Cass County, IL in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 12,985 population of Cass County, Illinois comprised of 2,619 people who identified as Hispanic (20.17%), and 10,366 people who identified as Non-Hispanic (79.83%).

Race: The White Alone population was the largest racial group in Cass County, Illinois with a population of 11,837 (91.16%); Black or African American Alone population was the second largest racial group with a population of 754 (5.81%); and Two Or More Races was the third largest racial group with a population of 173 (1.33%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Cass County, Illinois in 2020, with a population of 9,547 (73.52%); the second largest ethnic group was White Alone - Hispanic with a population of 2,290 (17.64%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 588 (4.53%).

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.

See this for other years:
Hispanics and Non Hispanics in Cass County, IL in 2020
Total Population:
Race in Cass County, IL in 2020
Total Population:
Ethnicity in Cass County, IL in 2020
Total Population:
Population By Race in Cass , IL in 2020
Race Population Percentage
Black or African American Alone 754 5.81%
White Alone 11,837 91.16%
American Indian and Alaska Native Alone 104 0.8%
Asian Alone 100 0.77%
Native Hawaiian And Pacific Islander Alone 17 0.13%
Two Or More Races 173 1.33%
Population By Ethnicity in Cass , IL in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 166 1.28%
White Alone - Hispanic 2,290 17.64%
American Indian and Alaska Native Alone - Hispanic 81 0.62%
Asian Alone - Hispanic 13 0.1%
Native Hawaiian And Pacific Islander Alone - Hispanic 7 0.05%
Two Or More Races - Hispanic 62 0.48%
Black or African American Alone - Non Hispanic 588 4.53%
White Alone - Non Hispanic 9,547 73.52%
American Indian and Alaska Native Alone - Non Hispanic 23 0.18%
Asian Alone - Non Hispanic 87 0.67%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 10 0.08%
Two Or More Races - Non Hispanic 111 0.86%