Rental Vacancy Rate for Illinois was 7.50% in January of 2023, according to the United States Federal Reserve. Historically, Rental Vacancy Rate for Illinois reached a record high of 14.80 in January of 2004 and a record low of 5.90 in January of 1987. Trading Economics provides the current actual value, an historical data chart and related indicators for Rental Vacancy Rate for Illinois - last updated from the United States Federal Reserve on April of 2024.