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Apartments for Rent in Jefferson County, IL

Apartments for Rent in Jefferson County, IL. 20 Rentals Available
20 Rentals Available
Quick filters
  • New Units Available 10 units available
    1 bd $1,164+
    2 bd $1,544+
    3 bd $1,704+
    Base rent
    Verified Listing

    4.0 (3)
    3801 So. Water Tower Place, Mt. Vernon, IL 62864
    Apply online • Pet friendly • Parking
  • Rent specials New Units Available
    Studio $917+
    1 bd $1,025+
    2 bd $1,129+
    Base rent
    Verified Listing

    4.5 (7)
    4201 Valley Forge Rd, Mt. Vernon, IL 62864
    Apply online • Pet friendly • Fitness center
  • 1 bd $919
    Base rent Income restricted
    Verified Listing

    5.0 (8)
    4260 Heritage Avenue, Mt. Vernon, IL 62864
    Pet friendly • In unit laundry
3-0-county
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Frequently asked questions

When were prices and availability in Jefferson County, IL last updated?

Prices and availability in Jefferson County, IL were last updated on 1 Aug 2026.

What are the best apartments in Jefferson County, IL?

The best apartments in Jefferson County, IL are: Renaissance Hills, Chesterfield Village and Heritage Landing 55+ Apartments.

What is the price range for a studio apartment in Jefferson County, IL?

The price range for a studio apartment in Jefferson County, IL is between $929 and $1,500.

What is the price range for a 1-bedroom apartment in Jefferson County, IL?

The price range for a 1-bedroom apartment in Jefferson County, IL is between $1,031 and $2,735.

What is the price range for a 2-bedroom apartment in Jefferson County, IL?

The price range for a 2-bedroom apartment in Jefferson County, IL is between $1,114 and $1,894.

What is the price range for a 3-bedroom apartment in Jefferson County, IL?

The price range for a 3-bedroom apartment in Jefferson County, IL is between $1,704 and $2,004.

What type of rental buildings are in Jefferson County, IL?

In Jefferson County, 28% of the residents are renting compared to 72% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 6% of Jefferson County's rentals, 39% are small-scale complexes with under 50 units, and 43% are single-family rentals.

RentCafe is your one-stop shop for finding a great new apartment in Jefferson County, IL. Easily search through a wide selection of apartments for rent in Jefferson 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 Jefferson County, IL apartments with rents starting from $917 and submit your rental application today!