Bachelor's Degree or Higher (5-year estimate) in Penobscot County, ME was 29.80% in January of 2022, according to the United States Federal Reserve. Historically, Bachelor's Degree or Higher (5-year estimate) in Penobscot County, ME reached a record high of 30.00 in January of 2021 and a record low of 23.30 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Bachelor's Degree or Higher (5-year estimate) in Penobscot County, ME - last updated from the United States Federal Reserve on May of 2024.