Per Capita Personal Income in New Castle County, DE was 69609.00000 $ in January of 2024, according to the United States Federal Reserve. Historically, Per Capita Personal Income in New Castle County, DE reached a record high of 70792.00000 in January of 2023 and a record low of 4879.00000 in January of 1969. Trading Economics provides the current actual value, an historical data chart and related indicators for Per Capita Personal Income in New Castle County, DE - last updated from the United States Federal Reserve on April of 2026.