Unemployment Rate in Franklin County, OH was 3.80% in February of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Franklin County, OH reached a record high of 12.80 in April of 2020 and a record low of 2.40 in July of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Franklin County, OH - last updated from the United States Federal Reserve on May of 2024.