Unemployment Rate in Allen County, KS was 3.50% in February of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Allen County, KS reached a record high of 9.20 in January of 1995 and a record low of 2.10 in November of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Allen County, KS - last updated from the United States Federal Reserve on May of 2024.