Unemployment Rate in Calhoun County, IA was 2.50% in February of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Calhoun County, IA reached a record high of 7.50 in April of 2020 and a record low of 1.50 in October of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Calhoun County, IA - last updated from the United States Federal Reserve on May of 2024.