Age-Adjusted Premature Death Rate for Jefferson County, OK was 667.90000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Age-Adjusted Premature Death Rate for Jefferson County, OK reached a record high of 755.90000 in January of 2017 and a record low of 469.10000 in January of 1999. Trading Economics provides the current actual value, an historical data chart and related indicators for Age-Adjusted Premature Death Rate for Jefferson County, OK - last updated from the United States Federal Reserve on May of 2024.