Unemployment Rate in Clinton County, MI was 3.90% in December of 2025, according to the United States Federal Reserve. Historically, Unemployment Rate in Clinton County, MI reached a record high of 17.80 in April of 2020 and a record low of 1.50 in October of 1999. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Clinton County, MI - last updated from the United States Federal Reserve on April of 2026.