Bachelor's Degree or Higher (5-year estimate) in Union County, OH was 39.30% in January of 2022, according to the United States Federal Reserve. Historically, Bachelor's Degree or Higher (5-year estimate) in Union County, OH reached a record high of 39.30 in January of 2022 and a record low of 26.00 in January of 2014. Trading Economics provides the current actual value, an historical data chart and related indicators for Bachelor's Degree or Higher (5-year estimate) in Union County, OH - last updated from the United States Federal Reserve on May of 2024.