Personal Income in St. Louis County, MO was 99841985.00000 Thous. of $ in January of 2023, according to the United States Federal Reserve. Historically, Personal Income in St. Louis County, MO reached a record high of 99841985.00000 in January of 2023 and a record low of 4569860.00000 in January of 1969. Trading Economics provides the current actual value, an historical data chart and related indicators for Personal Income in St. Louis County, MO - last updated from the United States Federal Reserve on September of 2025.