All-Transactions House Price Index for Grant County, OR was 335.91000 Index 2000=100 in January of 2023, according to the United States Federal Reserve. Historically, All-Transactions House Price Index for Grant County, OR reached a record high of 335.91000 in January of 2023 and a record low of 100.00000 in January of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for All-Transactions House Price Index for Grant County, OR - last updated from the United States Federal Reserve on May of 2024.