Bachelor's Degree or Higher (5-year estimate) in Johnson County, IA was 54.10% in January of 2022, according to the United States Federal Reserve. Historically, Bachelor's Degree or Higher (5-year estimate) in Johnson County, IA reached a record high of 54.30 in January of 2020 and a record low of 50.60 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Bachelor's Degree or Higher (5-year estimate) in Johnson County, IA - last updated from the United States Federal Reserve on May of 2024.