Premature Death Rate for Oklahoma County, OK was 587.80000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Premature Death Rate for Oklahoma County, OK reached a record high of 587.80000 in January of 2020 and a record low of 453.60000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Premature Death Rate for Oklahoma County, OK - last updated from the United States Federal Reserve on May of 2024.