Age-Adjusted Premature Death Rate for Black Hawk County, IA was 422.70000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Age-Adjusted Premature Death Rate for Black Hawk County, IA reached a record high of 422.70000 in January of 2020 and a record low of 312.50000 in January of 2007. Trading Economics provides the current actual value, an historical data chart and related indicators for Age-Adjusted Premature Death Rate for Black Hawk County, IA - last updated from the United States Federal Reserve on May of 2024.