Rental Vacancy Rate for Iowa was 8.20% in January of 2023, according to the United States Federal Reserve. Historically, Rental Vacancy Rate for Iowa reached a record high of 13.50 in January of 2006 and a record low of 3.90 in January of 1992. Trading Economics provides the current actual value, an historical data chart and related indicators for Rental Vacancy Rate for Iowa - last updated from the United States Federal Reserve on March of 2024.