Cheap Apartments for Rent in St. Charles County, MO from $600 (57 Rentals)

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Search the lowest-cost Apartments available for rent right now in St. Charles County.

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120 McDonough St
1 Bedroom Apartments

120 McDonough St

120 McDonough StSt. Charles, MO 63301
  • Utilities Included
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Pin Oak Parc
3 Bedroom Apartments

Pin Oak Parc

8001 Oakhaven DrO'Fallon, MO 63368
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The Tide
1 to 2 Bedroom Apartments

The Tide

700 Marina DrSt. Charles, MO 63301
  • Utilities Included
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Fox Hill
1 to 4 Bedroom Apartments

Fox Hill

3100 Fox Chase DrSt. Charles, MO 63301
  • Utilities Included

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Heritage Apartments
1 to 2 Bedroom Apartments

Heritage Apartments

1002 Heritage CtSt. Charles, MO 63303
  • Utilities Included
Showing Results 1-50, Page 1 of 2

Cheapest Available St. Charles County Apartments for Rent

 

The cheapest available apartment rental in St. Charles County, MO is a 1 Bed unit found at McNair Place Apartments in the Brighton Park neighborhood priced from $855. Cedar Lakes Apartments in the Carlton Glen Estates neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $1,010. Here is today’s list of the most affordable St. Charles County apartments for rent:

Apartment ListingModel NameBed/BathPriced From
McNair Place Apartments1 Bed, 1 Bath B1BR,1BA$855
Cedar Lakes ApartmentsA31BR,1BA$1,010
Casalon Parkway Apartments1 Bedroom / Phase 31BR,1BA$1,036
Westchester VillageHudson1BR,1BA$1,055
Reserve at SpencerWillott1BR,1BA$1,057
Cedarbrook Apartments2 Bedroom Garden2BR,1BA$1,058
Sunbrook ApartmentsMagnolia PremiumStudio,1BA$1,059
St. Andrews Apartments1 Bedroom Garden Renovated1BR,1BA$1,078
Spencer Creek Apartments1BR/1.0BA1BR,1BA$1,100
Vanderbilt ApartmentsBelmont1BR,1BA$1,102

Best Value Apartments for Rent in St. Charles County, MO

As of August 17, 2025 the best value apartment in the St. Charles County area is the $1.42 price per square foot Townhouse Model at Prospect Place Apartments in the in the Carlton Glen Estates neighborhood starting from $2,195. The second greatest value St. Charles County apartment is the Cardinal Model at Meadowridge Apartments starting at $1,710 with a $1.38 price per square foot in the OFallon St Charles neighborhood. Here is today’s list of the best values for St. Charles County apartments based on price per square foot:

Apartment ListingModel NameBed/BathPrice Per Sq.Ft.
Prospect Place ApartmentsTownhouse3BR,2.5BA$1.42
Meadowridge ApartmentsCardinal2BR,2BA$1.38
O'Fallon Lakes ApartmentsThe Carlyle3BR,2BA$1.27
Southernside ApartmentsTwo Bedroom2BR,2BA$1.01
Aventura at Mid RiversB12BR,2BA$1.45
Aventura at WentzvilleB12BR,2BA$1.42
Cedarbrook Apartments2 Bedroom Garden2BR,1BA$1.33
Cedar Lakes ApartmentsA31BR,1BA$1.33
Casalon Parkway Apartments1 Bedroom / Phase 31BR,1BA$1.38
Reserve at SpencerWillott1BR,1BA$1.44

Frequently Asked Questions about Cheap St. Charles County Apartments

What is the Cheapest Studio apartment in St. Charles County?

Currently the most affordable Cheap Studio Apartment in St. Charles County is at Sunbrook Apartments listed at $1,059.

How much is rent for a Cheap One Bedroom St. Charles County Apartment?

The lowest price for a Cheap One Bedroom St. Charles County Apartment is $855 at McNair Place Apartments.

What is the lowest price for a Cheap Two Bedroom St. Charles County Apartment for rent?

Today's best deal for a Cheap Two Bedroom Apartment in St. Charles County is starting from $1,010 at McNair Place Apartments.

What is the most affordable St. Charles County Three Bedroom Apartment?

The best deal on a cheap St. Charles County Three Bedroom Apartment rental is at Reserve at Spencer and starts from $1,456.

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.

decorative image for The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro article

The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro

Written by: Christine Leonard, Esq.

Hard truth. Moving is never easy. I’ve done it all – from local moves to cross-country relocations From packing to unpacking the last box, I have found moving to be an exhausting, expensive and stressful experience every time.

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Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting

Written by: Christine Leonard, Esq.

Throughout the day, think about all the times that you have to pay for something. So many of us reach automatically for a credit card or even our phone for a quick payment.

decorative image for Roommate Matching: Finding the Right Fit and Avoiding Pitfalls article

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.

decorative image for The Art of the Rental Viewing: What to look for during a property tour article

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.