Prices and availability in Mercer County, IL were last updated on 19 Feb 2026.
The best apartments in Mercer County, IL are: Brookwood Apartments and Lake Matherville Manor.
In Mercer County, 17% of the residents are renting compared to 83% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 8% of Mercer County's rentals, 34% are small-scale complexes with under 50 units, and 57% are single-family rentals.
RentCafe is your one-stop shop for finding a great new apartment in Mercer County, IL. Easily search through a wide selection of apartments for rent in Mercer County, IL, and view detailed information about available rentals including floor plans, pricing, photos, amenities, interactive maps, and thorough property descriptions. Property owners and managers are one click away, so feel free to contact them and find out all you need to know about the apartment you're interested in. Browse Mercer County, IL apartments and submit your rental application today!
