In 2022, Cass County, IL had a population of 13k people with a median age of 38.8 and a median household income of $64,826. Between 2021 and 2022 the population of Cass County, IL declined from 13,058 to 12,955, a −0.789% decrease and its median household income grew from $58,364 to $64,826, a 11.1% increase.
The 5 largest ethnic groups in Cass County, IL are White (Non-Hispanic) (73.3%), White (Hispanic) (8.87%), Two+ (Hispanic) (5.42%), Other (Hispanic) (5.06%), and Black or African American (Non-Hispanic) (3.38%).
None of the households in Cass County, IL reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
92.1% of the residents in Cass County, IL are U.S. citizens.
In 2022, the median property value in Cass County, IL was $92,000, and the homeownership rate was 77.2%.
Most people in Cass County, IL drove alone to work, and the average commute time was 20.4 minutes. The average car ownership in Cass County, IL was 2 cars per household.
Cass County, IL borders Brown County, IL, Mason County, IL, Menard County, IL, Morgan County, IL, Sangamon County, IL, and Schuyler County, IL.