Age-Adjusted Premature Death Rate for Boone County, MO was 361.80000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Age-Adjusted Premature Death Rate for Boone County, MO reached a record high of 386.80000 in January of 1999 and a record low of 274.00000 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 Boone County, MO - last updated from the United States Federal Reserve on May of 2024.