
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

Mayfair Manor

301 E Main St
Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between
Thinking about getting a co-signer for your rental application? We break down what a co-signer is, the potential benefits, and the serious risks for both parties. Find out if it's the right choice for you.

Williamsburg Apartments

Swing's Leisure Apartments

Whiting Hall Senior Apartments

Bridlecreek Apartments

Knox Crest Apartments
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.

Mary Allen West Tower
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 | $943 | $690 | $1,200 |
| Knox County 2 Bedroom Apartments | $761 | $525 | $875 |
| Knox County 3 Bedroom Apartments | $930 | $915 | $975 |
Browse Apartments in Knox County
See all Apartments in KnoxExplore Knox County
Cheapest Available Knox County Apartments for Rent
 | Apartment Listing | Model Name | Bed/Bath | Priced From |
|---|---|---|---|
| Mayfair Manor | 2x1 | 2BR,1BA | $525 |
| PARKWAY ESTATES | 2 Bedroom 1 Bath | 2BR,1BA | $805 |
Best Value Apartments for Rent in Knox County, IL
As of January 12, 2026 the best value apartment in the Knox County area is the $0.86 price per square foot 2 Bedroom 1 Bath Model at PARKWAY ESTATES in the starting from $805. The second greatest value Knox County apartment is the 246 E Main St Model at 246 E Main St, Unit 302 starting at $1,200 with a $1.60 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. |
|---|---|---|---|
| PARKWAY ESTATES | 2 Bedroom 1 Bath | 2BR,1BA | $0.86 |
| 246 E Main St, Unit 302 | 246 E Main St | 1BR,1BA | $1.60 |
| 1067 Olive St, Unit 15 | 1067 Olive St | 2BR,1BA | $1.40 |
Frequently Asked Questions about Cheap Knox County Apartments
What types of apartments are the cheapest in Knox County?
Student, low-income, and by-the-bed apartments are typically the cheapest rentals in most cities, though they require qualifying criteria to rent. There are 6 regular apartments in Knox County that we think qualify as ‘cheap apartments’ that do not have special requirements to apply to rent.
How do the prices of cheap apartments compare to the average apartment in Knox County?
Cheap apartments in Knox County have an average cost of $686 which is $229 cheaper than the average rent for all rentals in Knox County.
Expert Rental Resources
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.
Articles, How-To's, and Tips

A Renters Guide for Tips on Writing Your Notice for Not Renewing Your Apartment
Written by: Bob Mallory
Packing up everything you own to move is so stressful for many that ending your apartment lease can feel like a small or unimportant task. Ending your lease involves more than simply turning over your keys on the last day.

Renting with Roommates: Realistic Expectations for Shared Lease
Written by: Christine Leonard, Esq.
Given the high costs for housing, I have found that many people are looking for a roommate to share expenses. These arrangements can increase opportunities for more desirable and larger spaces.

Apartment Common Area Rules: What Renters Need to Know
Written by: Christine Leonard, Esq.
Back in the day when I rented one of my first apartments, the property didn’t even have laundry in the building. Now, rental properties are often competing against each other to provide the best amenities.

How to Negotiate Your Apartment Lease and Save Money
Written by: Christine Leonard, Esq.
Everything is a negotiation in real estate!