Age-Adjusted Premature Death Rate for St. Croix County, WI was 246.70000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Age-Adjusted Premature Death Rate for St. Croix County, WI reached a record high of 337.70000 in January of 2000 and a record low of 222.80000 in January of 2012. Trading Economics provides the current actual value, an historical data chart and related indicators for Age-Adjusted Premature Death Rate for St. Croix County, WI - last updated from the United States Federal Reserve on May of 2024.