Unemployment Rate in Keweenaw County, MI was 5.80% in March of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Keweenaw County, MI reached a record high of 30.00 in December of 1991 and a record low of 2.80 in October of 1998. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Keweenaw County, MI - last updated from the United States Federal Reserve on May of 2024.