Regional Price Parities: Services: Rents for Illinois was 94.10600 Index in January of 2022, according to the United States Federal Reserve. Historically, Regional Price Parities: Services: Rents for Illinois reached a record high of 104.54300 in January of 2010 and a record low of 94.10600 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Regional Price Parities: Services: Rents for Illinois - last updated from the United States Federal Reserve on March of 2024.