Equifax Subprime Credit Population for St. Clair County, MI was 20.09% in January of 2024, according to the United States Federal Reserve. Historically, Equifax Subprime Credit Population for St. Clair County, MI reached a record high of 33.83 in October of 2011 and a record low of 19.33 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Equifax Subprime Credit Population for St. Clair County, MI - last updated from the United States Federal Reserve on June of 2024.