In 2019, Cass County, IA had a population of 13.1k people with a median age of 44.9 and a median household income of $50,187. Between 2018 and 2019 the population of Cass County, IA declined from 13,191 to 13,091, a −0.758% decrease and its median household income grew from $48,178 to $50,187, a 4.17% increase.
The 5 largest ethnic groups in Cass County, IA are White (Non-Hispanic) (95.3%), White (Hispanic) (1.68%), Two+ (Non-Hispanic) (1.14%), Other (Hispanic) (0.603%), and American Indian & Alaska Native (Hispanic) (0.29%). 0% of the households in Cass County, IA speak a non-English language at home as their primary language.
98.8% of the residents in Cass County, IA are U.S. citizens.
In 2019, the median property value in Cass County, IA was $102,100, and the homeownership rate was 69.2%. Most people in Cass County, IA drove alone to work, and the average commute time was 17.6 minutes. The average car ownership in Cass County, IA was 2 cars per household.