All-Transactions House Price Index for Warren County, PA was 200.06000 Index 2000=100 in January of 2023, according to the United States Federal Reserve. Historically, All-Transactions House Price Index for Warren County, PA reached a record high of 200.06000 in January of 2023 and a record low of 91.32000 in January of 1996. Trading Economics provides the current actual value, an historical data chart and related indicators for All-Transactions House Price Index for Warren County, PA - last updated from the United States Federal Reserve on May of 2024.