
Cheap Apartments for Rent in the 63303 ZIP Code of St. Charles, MO from $300 (31 Rentals)
Search the lowest-cost Apartments available for rent right now in the 63303 ZIP Code area of Saint Charles.


Metro on 5th

Remington Apartments

Country Club Place Apartments

River Crossing Apartments

Boulders at Katy Trail

The Reserve at Fountainview
What Does “Rent Burdened” Mean? How Much Rent Is Too Much
Learn the official definition (spending 30% or more of your gross income on housing) and how to calculate your exact rent-to-income ratio. This guide offers expert tips on factoring in total housing costs (including utilities and fees) and budgeting accurately to avoid unnecessary financial strain.

Falcons Way Townhomes

Fordyce Manor Apartments

Heritage Apartments

Glen at Bogey Hills

Sherman Square Apartments

3 Fairview Dr

Cabana West Apartments
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.

St. Andrews Apartments

Crestview

Spencer Creek Apartments

Lago Vista Apartments

The Magnolia Apartment Homes

Pure St Peters

The Avalon Apartment Homes
Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting
Discover how your credit score impacts your ability to lease or buy a home. Learn how credit scores are determined, how to check yours, and strategies to improve it for real estate success.

Cedarbrook Apartments

Total Monthly Price
Sun River Village

Woodchase Apartments

Celtic Crossing

920 N Benton Ave, Unit 918

Courtland Ridge Apartments

120 McDonough St
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.

747 Cunningham Ave

Jefferson Street Apartments

1231 Creve Coeur Crossing Ln
St. Charles, MO Local Guide

How much does it cost to rent an apartment in 63303?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| 63303 Studio Apartments | $1,366 | $1,095 | $2,240 |
| 63303 1 Bedroom Apartments | $1,548 | $800 | $3,074 |
| 63303 2 Bedroom Apartments | $1,829 | $1,093 | $4,770 |
| 63303 3 Bedroom Apartments | $2,189 | $1,500 | $3,339 |
Browse Apartments in the 63303 Zip Code of St. Charles
Explore St. Charles

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.
Helpful Local Expert Guides

A Local Expert’s Guide To the 10 Top Budget-Friendly Neighborhoods to Rent in St. Louis
Written by: Taryn Shorr-Mckee
I’m Taryn, your ApartmentHomeLiving.com team Local Expert for St. Louis, Missouri. Nicknamed “a city of neighborhoods,” St. Louis has nearly 80 distinct communities, each with unique characteristics setting it apart from others.

Local Guide To the Best Student Friendly Neighborhoods to Rent Near Colleges in St. Louis
Written by: Taryn Shorr-Mckee
Finding the right neighborhood to rent near your St. Louis college or university isn’t just about convenience.

St. Louis Living: Your Local Experts Guide to Neighborhoods and Renting
Written by: Taryn Shorr-Mckee
St. Louis is a historic city of neighborhoods — nearly 80 of them — each with its own personality, rhythm, and everyday comforts.
Articles, How-To's, and Tips

How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide
Written by: Robin Stewart
Evaluating rental properties for clients draws many parallels to house-hunting. Whether an apartment, loft, townhouse, or other rental, finding the right place means finding “home” for your client.

Pet-Friendly Renting: Everything You Need to Know Before You Move
Written by: Christine Leonard, Esq.
For so many of us, pets are the best companions and a big part of our lives. For this reason, a pet-friendly house or apartment is often a very important - and nonnegotiable - part of a move.

Creative Ways Developers Reimagine Retail Spaces as Residential Units
Written by: Robin Stewart
Adaptive reuse is when a commercial property is converted and repurposed. The real estate industry has embraced a growing number of these projects.

Neighborhood and Market Insights: How to Choose the Right Area to Rent
Written by: Robin Stewart
Apartment-hunting can be a gargantuan task. Renters have a wish list of items—some luxuries, some necessities—but finding what you seek in the right place is perhaps the most important part of the journey.