Per Capita Personal Income in Brown County, IL was 46761.00000 $ in January of 2022, according to the United States Federal Reserve. Historically, Per Capita Personal Income in Brown County, IL reached a record high of 46761.00000 in January of 2022 and a record low of 2994.00000 in January of 1969. Trading Economics provides the current actual value, an historical data chart and related indicators for Per Capita Personal Income in Brown County, IL - last updated from the United States Federal Reserve on May of 2024.