State
Average Rent in Illinois
The most expensive metropolitan area in Illinois to rent places is Quincy, IL-MO MSA with an average rent of $2,159. The least expensive metropolitan area in Illinois to rent places is Centralia, IL MSA with an average rent of $739.
The most expensive county in Illinois to rent places is Edgar County with an average rent of $4,500. The least expensive county in Illinois to rent places is Jo Daviess County with an average rent of $650.
The most expensive zip code in Illinois to rent places is 60463 with an average rent of $5,663. The least expensive zip code in Illinois to rent places is 60949 with an average rent of $550.
The most expensive city in Illinois to rent places is Kildeer, IL with an average rent of $7,317. The least expensive city in Illinois to rent places is Ludlow, IL with an average rent of $550.
Rental Price Comparison
Average price for rental listings over the last 3 months. Last updated May 3 2026