All-Transactions House Price Index for Penobscot County, ME was 250.40000 Index 2000=100 in January of 2023, according to the United States Federal Reserve. Historically, All-Transactions House Price Index for Penobscot County, ME reached a record high of 250.40000 in January of 2023 and a record low of 45.67000 in January of 1979. Trading Economics provides the current actual value, an historical data chart and related indicators for All-Transactions House Price Index for Penobscot County, ME - last updated from the United States Federal Reserve on May of 2024.