Unemployment Rate in Cass County, IA was 3.10% in February of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Cass County, IA reached a record high of 9.10 in February of 1990 and a record low of 1.70 in November of 2018. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Cass County, IA - last updated from the United States Federal Reserve on May of 2024.