High School Graduate or Higher (5-year estimate) in Phelps County, NE was 92.30% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Phelps County, NE reached a record high of 94.20 in January of 2013 and a record low of 92.00 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for High School Graduate or Higher (5-year estimate) in Phelps County, NE - last updated from the United States Federal Reserve on May of 2024.