All-Transactions House Price Index for Gem County, ID was 370.22000 Index 2000=100 in January of 2023, according to the United States Federal Reserve. Historically, All-Transactions House Price Index for Gem County, ID reached a record high of 370.22000 in January of 2023 and a record low of 58.67000 in January of 1991. Trading Economics provides the current actual value, an historical data chart and related indicators for All-Transactions House Price Index for Gem County, ID - last updated from the United States Federal Reserve on May of 2024.