Premature Death Rate for Johnston County, OK was 759.80000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Premature Death Rate for Johnston County, OK reached a record high of 972.50000 in January of 2009 and a record low of 460.10000 in January of 1999. Trading Economics provides the current actual value, an historical data chart and related indicators for Premature Death Rate for Johnston County, OK - last updated from the United States Federal Reserve on May of 2024.