Population By Race and Ethnicity in Cass, IL in 2017

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2017, the 12,525 population of Cass County, Illinois comprised of 2,358 people who identified as Hispanic (18.83%), and 10,167 people who identified as Non-Hispanic (81.17%).

Race: The White Alone population was the largest racial group in Cass County, Illinois with a population of 11,596 (92.58%); Black or African American Alone population was the second largest racial group with a population of 620 (4.95%); and Two Or More Races was the third largest racial group with a population of 138 (1.1%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Cass County, Illinois in 2017, with a population of 9,489 (75.76%); the second largest ethnic group was White Alone - Hispanic with a population of 2,107 (16.82%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 495 (3.95%).

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 2017
Total Population:
Race in Cass, IL in 2017
Total Population:
Ethnicity in Cass, IL in 2017
Total Population:
Population By Race in Cass , IL in 2017
Race Population Percentage
Black or African American Alone 620 4.95%
White Alone 11,596 92.58%
American Indian and Alaska Native Alone 83 0.66%
Asian Alone 80 0.64%
Native Hawaiian And Pacific Islander Alone 8 0.06%
Two Or More Races 138 1.1%
Population By Ethnicity in Cass , IL in 2017
Ethnicity Population Percentage
Black or African American Alone - Hispanic 125 1%
White Alone - Hispanic 2,107 16.82%
American Indian and Alaska Native Alone - Hispanic 65 0.52%
Asian Alone - Hispanic 12 0.1%
Native Hawaiian And Pacific Islander Alone - Hispanic 5 0.04%
Two Or More Races - Hispanic 44 0.35%
Black or African American Alone - Non Hispanic 495 3.95%
White Alone - Non Hispanic 9,489 75.76%
American Indian and Alaska Native Alone - Non Hispanic 18 0.14%
Asian Alone - Non Hispanic 68 0.54%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.02%
Two Or More Races - Non Hispanic 94 0.75%