Unemployment Rate in Decatur County, KS was 3.10% in February of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Decatur County, KS reached a record high of 5.60 in May of 2010 and a record low of 1.00 in May of 1991. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Decatur County, KS - last updated from the United States Federal Reserve on May of 2024.