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Apartments for Rent in Jefferson County, IL

Apartments for Rent in Jefferson County, IL. 16 Rentals Available
16 Rentals Available
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  • A living room with a white couch, a green armchair, and a television on the wall.
    9 units available
    1 bd $1,179+
    2 bd $1,544+
    3 bd $1,684+
    Base rent
    Verified Listing

    4.0 (3)
    3801 So. Water Tower Place, Mt. Vernon, IL 62864
    Apply online • Pet friendly
  • A living room with a grey carpet and a brown sofa.
    Rent specials
    Studio $988+
    1 bd $1,004+
    2 bd $1,114+
    Base rent
    Verified Listing

    4.5 (7)
    4201 Valley Forge Rd, Mt. Vernon, IL 62864
    Apply online • Pet friendly
  • a living room with furniture and a television
    1 bd $919
    Base rent Income restricted
    Verified Listing

    5.0 (8)
    4260 Heritage Avenue, Mt. Vernon, IL 62864
    Pet friendly
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 16 Jun 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 $988 and $2,852.

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 $1,004 and $2,647.

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 $2,852.

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 $1,674 and $1,974.

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

In Jefferson County 28% of the housing is rented out compared to 72% of homes are owned, according to the most recent Census Bureau estimates. 6% of Jefferson County's apartments are found in large buildings of 50 units or more, 39% are located in smaller apartment complexes with less than 50 units, and 43% are single-family rentals.