All-Transactions House Price Index for Somerset County, ME was 288.23000 Index 2000=100 in January of 2024, according to the United States Federal Reserve. Historically, All-Transactions House Price Index for Somerset County, ME reached a record high of 288.23000 in January of 2024 and a record low of 89.67000 in January of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for All-Transactions House Price Index for Somerset County, ME - last updated from the United States Federal Reserve on April of 2026.