La Salle County, IL - All-Transactions House Price Index for LaSalle County, IL was 164.57000 Index 2000=100 in January of 2023, according to the United States Federal Reserve. Historically, La Salle County, IL - All-Transactions House Price Index for LaSalle County, IL reached a record high of 164.57000 in January of 2023 and a record low of 47.00000 in January of 1984. Trading Economics provides the current actual value, an historical data chart and related indicators for La Salle County, IL - All-Transactions House Price Index for LaSalle County, IL - last updated from the United States Federal Reserve on May of 2024.