Per Capita Personal Income in Montgomery County, IL was 43454.00000 $ in January of 2022, according to the United States Federal Reserve. Historically, Per Capita Personal Income in Montgomery County, IL reached a record high of 43988.00000 in January of 2021 and a record low of 3343.00000 in January of 1969. Trading Economics provides the current actual value, an historical data chart and related indicators for Per Capita Personal Income in Montgomery County, IL - last updated from the United States Federal Reserve on June of 2024.