Age-Adjusted Premature Death Rate for New Castle County, DE was 401.10000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Age-Adjusted Premature Death Rate for New Castle County, DE reached a record high of 417.70000 in January of 2001 and a record low of 321.30000 in January of 2014. Trading Economics provides the current actual value, an historical data chart and related indicators for Age-Adjusted Premature Death Rate for New Castle County, DE - last updated from the United States Federal Reserve on May of 2024.