Estimate of Median Household Income for St. Clair County, MO was 45174.00000 $ in January of 2022, according to the United States Federal Reserve. Historically, Estimate of Median Household Income for St. Clair County, MO reached a record high of 45174.00000 in January of 2022 and a record low of 15305.00000 in January of 1989. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimate of Median Household Income for St. Clair County, MO - last updated from the United States Federal Reserve on May of 2024.