Unemployment Rate in Mason County, MI was 5.60% in March of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Mason County, MI reached a record high of 23.80 in April of 2020 and a record low of 3.50 in August of 1999. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Mason County, MI - last updated from the United States Federal Reserve on May of 2024.