High School Graduate or Higher (5-year estimate) in Twin Falls County, ID was 87.40% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Twin Falls County, ID reached a record high of 87.80 in January of 2018 and a record low of 83.30 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 Twin Falls County, ID - last updated from the United States Federal Reserve on June of 2024.