Estimated Percent of People Age 0-17 in Poverty for St. Clair County, MI was 17.10% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People Age 0-17 in Poverty for St. Clair County, MI reached a record high of 23.60 in January of 2012 and a record low of 10.50 in January of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of People Age 0-17 in Poverty for St. Clair County, MI - last updated from the United States Federal Reserve on June of 2024.