High School Graduate or Higher (5-year estimate) in Adams County, IN was 86.70% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Adams County, IN reached a record high of 86.70 in January of 2022 and a record low of 82.80 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for High School Graduate or Higher (5-year estimate) in Adams County, IN - last updated from the United States Federal Reserve on May of 2024.