Mean Commuting Time for Workers (5-year estimate) in St. Clair County, MI was 29.10311 Minutes in January of 2022, according to the United States Federal Reserve. Historically, Mean Commuting Time for Workers (5-year estimate) in St. Clair County, MI reached a record high of 29.51557 in January of 2020 and a record low of 27.54209 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Mean Commuting Time for Workers (5-year estimate) in St. Clair County, MI - last updated from the United States Federal Reserve on May of 2024.