Bachelor's Degree or Higher (5-year estimate) in Lyon County, IA was 19.40% in January of 2022, according to the United States Federal Reserve. Historically, Bachelor's Degree or Higher (5-year estimate) in Lyon County, IA reached a record high of 21.70 in January of 2017 and a record low of 15.90 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Bachelor's Degree or Higher (5-year estimate) in Lyon County, IA - last updated from the United States Federal Reserve on May of 2024.