All-Transactions House Price Index for Fayette County, IL was 197.34000 Index 2000=100 in January of 2024, according to the United States Federal Reserve. Historically, All-Transactions House Price Index for Fayette County, IL reached a record high of 197.34000 in January of 2024 and a record low of 53.65000 in January of 1987. Trading Economics provides the current actual value, an historical data chart and related indicators for All-Transactions House Price Index for Fayette County, IL - last updated from the United States Federal Reserve on September of 2025.