De Kalb County, IN - Unemployment Rate in DeKalb County, IN was 2.40% in December of 2025, according to the United States Federal Reserve. Historically, De Kalb County, IN - Unemployment Rate in DeKalb County, IN reached a record high of 21.20 in April of 2020 and a record low of 1.80 in April of 1998. Trading Economics provides the current actual value, an historical data chart and related indicators for De Kalb County, IN - Unemployment Rate in DeKalb County, IN - last updated from the United States Federal Reserve on April of 2026.