
Cheap Apartments for Rent in St. Charles County, MO from $875 (67 Rentals)
Search the lowest-cost Apartments available for rent right now in St. Charles County.


McNair Place Apartments

Cabana West Apartments

Sunbrook Apartments

St. Andrews Apartments

Crestview

Cedar Lakes Apartments

Casalon Parkway Apartments

Peine Lakes

Metro on 5th
Rent According to Income: A Look at Income-Restricted Rentals
Find income-restricted rentals and housing subsidies. Explore government programs designed to help low-income families secure stable, affordable housing.

Lago Vista Apartments

Spencer Creek Apartments

Southernside Apartments

Capital at St. Charles

Wall Street Senior Living

Pure St Peters

Sterling Heights Apartments

Brookmount Apartments

Savannah Ridge Apartments

Ridgewood Village
Renters Insurance 101: What It Is, What It Covers, and Why You Need It
From theft to fire to water damage, the unexpected can happen to any renter. Discover why renters insurance is one of the smartest and most affordable investments you can make as a tenant.

Country Club Place Apartments

Vinings of O'Fallon

Vanderbilt Apartments

Total Monthly Price
Sun River Village

Preserve at Research Park

3338 Elm St

Cedarbrook Apartments

Remington Apartments

Traditions At Mid Rivers

Turnberry Place Apartments
How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide
Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.

The Jewel O'Fallon

Westchester Village

Enclave at Winghaven

Prairie Encore

Boulders at Katy Trail

Synergy at the Meadows

Pinecrest Apartments

The Waterways of Lake Saint Louis Apartments

Thornwood Apartments

Residences at The Streets of St. Charles Apartment Homes
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.

Prairie Point

Villages at Lake Silvercote

Aventura at Wentzville

The Solstice

Promenade at New Town

Aventura at Hawk Ridge

Total Monthly Price
Station at St Peters

Total Monthly Price
Pineview Apartments

Aventura at Mid Rivers

Meadowood Estates (Senior, 55+)
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. Charles County, MO Local Guide

How much does it cost to rent an apartment in St. Charles County?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| St. Charles County Studio Apartments | $1,298 | $1,026 | $1,529 |
| St. Charles County 1 Bedroom Apartments | $1,443 | $875 | $2,317 |
| St. Charles County 2 Bedroom Apartments | $1,772 | $950 | $3,271 |
| St. Charles County 3 Bedroom Apartments | $2,242 | $1,475 | $3,483 |
| St. Charles County 4 Bedroom Apartments | $3,247 | $2,235 | $6,960 |
Browse Apartments in St. Charles County
See all Apartments in St. CharlesExplore St. Charles County
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 Creekside Apartments in the Brighton Park neighborhood priced from $875. Cabana West Apartments in the Brighton Park neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $910. Here is today’s list of the most affordable St. Charles County apartments for rent:
| Apartment Listing | Model Name | Bed/Bath | Priced From |
|---|---|---|---|
| Creekside Apartments | One Bedroom | 1BR,1BA | $875 |
| Cabana West Apartments | One Bedroom One Bath | 1BR,1BA | $910 |
| Sunbrook Apartments | Magnolia Premium | Studio,1BA | $1,020 |
| O'Fallon Lakes Apartments | The Adler | 1BR,1BA | $1,082 |
| Spencer Creek Apartments | 1BR/1.0BA | 1BR,1BA | $1,100 |
| St. Andrews Apartments | 2 Bedroom Garden | 2BR,1BA | $1,101 |
| Lago Vista Apartments | Catalina | 1BR,1BA | $1,120 |
| Brookmount Apartments | 1 Bedroom | 1BR,1BA | $1,194 |
| Savannah Ridge Apartments | 1 Bedroom Garden | 1BR,1BA | $1,213 |
| Ridgewood Village | 1A | 1BR,1BA | $1,220 |
Best Value Apartments for Rent in St. Charles County, MO
As of September 01, 2026 the best value apartment in the St. Charles County area is the $1.45 price per square foot The Knollmont Model at Prairie Point in the in the Tysons Corner neighborhood starting from $1,830. The second greatest value St. Charles County apartment is the 2 Bed 2 Bath Model at Villages at Lake Silvercote starting at $1,750 with a $1.40 price per square foot in the Wentzville neighborhood. Here is today’s list of the best values for St. Charles County apartments based on price per square foot:
| Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
|---|---|---|---|
| Prairie Point | The Knollmont | 3BR,2BA | $1.45 |
| Villages at Lake Silvercote | 2 Bed 2 Bath | 2BR,2BA | $1.40 |
| Capital at St. Charles | The Byland | 2BR,1.5BA | $1.49 |
| Southernside Apartments | Two Bedroom | 2BR,2BA | $1.21 |
| The Waterways of Lake Saint Louis Apartments | Brookside | 1BR,1BA | $1.51 |
| Thornwood Apartments | Wildrose | 1BR,1BA | $1.51 |
| Glen at Bogey Hills | The Birdie | 2BR,2BA | $1.42 |
| O'Fallon Lakes Apartments | The Adler | 1BR,1BA | $1.35 |
| St. Andrews Apartments | 2 Bedroom Garden | 2BR,1BA | $1.41 |
| Creekside Apartments | One Bedroom | 1BR,1BA | $1.29 |
Frequently Asked Questions about Cheap St. Charles County Apartments
What is a cheap apartment in St. Charles County?
A cheap apartment is any apartment up to the 30% percentile of cost for the area, which in St. Charles County is under $1,220.
What is the price of a cheap apartment in St. Charles County?
The cheapest apartment in St. Charles County is Creekside Apartments which is listed at $875, while the average apartment in St. Charles County costs $1,602.
What types of apartments are the cheapest in St. Charles 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 2 regular apartments in St. Charles 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 St. Charles County?
Cheap apartments in St. Charles County have an average cost of $162 which is $1,440 cheaper than the average rent for all rentals in St. Charles 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

Rent According to Income: A Look at Income-Restricted Rentals
Written by: Robin Stewart
The idea of affordable housing can be subjective. Every individual is in a different place financially and vocationally. What one may easily afford could be a struggle for someone else.

Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags
Written by: Robin Stewart
Renters want to find a great apartment, the right place for them, one that checks all the boxes of location, rental cost, amenities, safety, and more.

First Apartment Regrets: Real Renters Share What They'd Do Differently
Written by: Robin Stewart
Hindsight is 20/20. Live and Learn. With age comes wisdom. We’re familiar with all those expressions, and all of them apply to lessons first-time renters learn.

Renters Insurance 101: What It Is, What It Covers, and Why You Need It
Written by: Robin Stewart
Insurance seems to be a part of life. In some states, having insurance is the law, as is the case for automobile insurance. Renters are no exception.