
Cheap Apartments for Rent in Knox County, IL from $300 (11 Rentals)
Search the lowest-cost Apartments available for rent right now in Knox County.


River Oaks Trails

PARKWAY ESTATES
Roommate Matching: Finding the Right Fit and Avoiding Pitfalls
When searching for a roommate, follow this list of essential steps and set clear expectations to create a solid foundation for a harmonious living situation.
The Art of the Rental Viewing: What to look for during a property tour
Touring a rental? This guide helps you know exactly what to look for, from safety features to hidden flaws, so you can confidently sign your lease or keep searching.
Knox County, IL Local Guide

How much does it cost to rent an apartment in Knox County?
Bedroom | Average Rent | Cheapest Rent | Highest Rent |
---|---|---|---|
Knox County 1 Bedroom Apartments | $799 | $655 | $903 |
Knox County 2 Bedroom Apartments | $779 | $525 | $991 |
Knox County 3 Bedroom Apartments | $1,015 | $880 | $1,135 |
Browse Apartments in Knox County
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Cheapest Available Knox County Apartments for Rent
 The cheapest available apartment rental in Knox County, IL is a 2 Beds unit found at Mayfair Manor priced from $525. Williamsburg Apartments has the second lowest priced unit, which is a 1 Bed apartment currently listed from $675. Here is today’s list of the most affordable Knox County apartments for rent:
Apartment Listing | Model Name | Bed/Bath | Priced From |
---|---|---|---|
Mayfair Manor | 2x1 | 2BR,1BA | $525 |
Williamsburg Apartments | 1 Bedroom/1 Bath | 1BR,1BA | $675 |
River Oaks Trails | 2 Beds, 2 baths | 2BR,2BA | $991 |
Best Value Apartments for Rent in Knox County, IL
As of July 23, 2025 the best value apartment in the Knox County area is the $0.90 price per square foot 2 Beds, 2 baths Model at River Oaks Trails in the starting from $991. The second greatest value Knox County apartment is the 2 Bedroom 1 Bath Model at Williamsburg Apartments starting at $775 with a $1.24 price per square foot . Here is today’s list of the best values for Knox County apartments based on price per square foot:
Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
---|---|---|---|
River Oaks Trails | 2 Beds, 2 baths | 2BR,2BA | $0.90 |
Williamsburg Apartments | 2 Bedroom 1 Bath | 2BR,1BA | $1.24 |
Expert Rental Resources
Helpful Apartment Articles, How-To's and Tips
The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.

Roommate Matching: Finding the Right Fit and Avoiding Pitfalls
Written by: Cheryl Bowman
A fantastic way to save money and enjoy a built-in community is to share an apartment. However, a bad roommate situation can turn your dream rental into a nightmare.

The Art of the Rental Viewing: What to look for during a property tour
Written by: Marie Brown
You’ve scrolled through countless listings, walked through a blur of rentals, and finally found what feels like the one. The pictures? Fantastic. The neighborhood seems just right.

Know Your Budget: Calculating What You Can Realistically Afford When Renting
Written by: Lauren Harrington
Renting an apartment or house isn’t just about looking through online ads, choosing a few apartments or homes you want to tour, filling out an application, and putting down a deposit. Those things are all necessary and important.

The Freedom of Short-Term Leases: Exploring the Advantages for Renters
Written by: Bobbi Jackson
If you’re looking to relocate right now, a popular solution that may best fit your current rental needs is a short-term lease.