High School Graduate or Higher (5-year estimate) in Billings County, ND was 95.20% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Billings County, ND reached a record high of 95.20 in January of 2022 and a record low of 88.80 in January of 2018. Trading Economics provides the current actual value, an historical data chart and related indicators for High School Graduate or Higher (5-year estimate) in Billings County, ND - last updated from the United States Federal Reserve on May of 2024.