Population By Race and Ethnicity in Cass, IL in 2011

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2011, the 13,625 population of Cass County, Illinois comprised of 2,411 people who identified as Hispanic (17.7%), and 11,214 people who identified as Non-Hispanic (82.31%).

Race: The White Alone population was the largest racial group in Cass County, Illinois with a population of 12,794 (93.9%); Black or African American Alone population was the second largest racial group with a population of 572 (4.2%); and Two Or More Races was the third largest racial group with a population of 123 (0.9%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Cass County, Illinois in 2011, with a population of 10,587 (77.7%); the second largest ethnic group was White Alone - Hispanic with a population of 2,207 (16.2%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 473 (3.47%).

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, IL in 2011
Total Population:
Race in Cass, IL in 2011
Total Population:
Ethnicity in Cass, IL in 2011
Total Population:
Population By Race in Cass , IL in 2011
Race Population Percentage
Black or African American Alone 572 4.2%
White Alone 12,794 93.9%
American Indian and Alaska Native Alone 72 0.53%
Asian Alone 59 0.43%
Native Hawaiian And Pacific Islander Alone 5 0.04%
Two Or More Races 123 0.9%
Population By Ethnicity in Cass , IL in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 99 0.73%
White Alone - Hispanic 2,207 16.2%
American Indian and Alaska Native Alone - Hispanic 55 0.4%
Asian Alone - Hispanic 9 0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic 4 0.03%
Two Or More Races - Hispanic 37 0.27%
Black or African American Alone - Non Hispanic 473 3.47%
White Alone - Non Hispanic 10,587 77.7%
American Indian and Alaska Native Alone - Non Hispanic 17 0.13%
Asian Alone - Non Hispanic 50 0.37%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1 0.01%
Two Or More Races - Non Hispanic 86 0.63%