Unemployment Rate in Johnston County, OK was 5.00% in February of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Johnston County, OK reached a record high of 14.90 in April of 2020 and a record low of 2.40 in September of 2018. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Johnston County, OK - last updated from the United States Federal Reserve on May of 2024.