High School Graduate or Higher (5-year estimate) in Madison County, MT was 96.40% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Madison County, MT reached a record high of 96.40 in January of 2021 and a record low of 93.30 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for High School Graduate or Higher (5-year estimate) in Madison County, MT - last updated from the United States Federal Reserve on May of 2024.