Cheap Apartments for Rent in St. Louis County, MO from $309 (451 Rentals)

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

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.

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property at 2323 Woodson Rd

$700 - $725

Studio To 1 Bedroom Rentals

Available Now

2323 Woodson Rd

OverlandMO63114

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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.

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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.

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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.

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Showing Results 1-50, Page 1 of 10

Cheapest Available St. Louis County Apartments for Rent

 

The cheapest available apartment rental in St. Louis County, MO is a Studio unit found at Northwest Airport Inn in the St. Ann neighborhood priced from $281. Trinity Park (NEW) in the North Riverfront neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $525. Here is today’s list of the most affordable St. Louis County apartments for rent:

Apartment ListingModel NameBed/BathPriced From
Northwest Airport InnStudio EconomyStudio,1BA$281
Trinity Park (NEW)1 bedroom, 1 bathroom1BR,1BA$525
Carmel HillsTwo Bedroom2BR,1BA$699
Montecito1 Bedroom1BR,1BA$700
Nico Terrace1 Bedroom Garden Apartment1BR,1BA$702
Crossing at Northpointe Apartments1 BR - 1 BTH1BR,1BA$725
Cabana Club ApartmentsOne Bedroom One Bathroom1BR,1BA$725
Jefferson TownhomesOne Bedroom Garden1BR,1BA$725

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

As of September 01, 2026 the best value apartment in the St. Louis County area is the $0.54 price per square foot 2 Bedroom Townhome Model at Seven Hills Forest Condominiums in the in the Florissant neighborhood starting from $1,300. The second greatest value St. Louis County apartment is the 3 Bedroom Model at The Mint Townhomes starting at $1,500 with a $0.86 price per square foot in the Berkeley neighborhood. Here is today’s list of the best values for St. Louis County apartments based on price per square foot:

Apartment ListingModel NameBed/BathPrice Per Sq.Ft.
Seven Hills Forest Condominiums2 Bedroom Townhome2BR,2.5BA$0.54
The Mint Townhomes3 Bedroom3BR,1.5BA$0.86
Woodknoll Townhomes2BR/1.5BA2BR,1.5BA$0.66
Kingsland Courtyard4-Bed4BR,4BA$0.87
River Trace Townhomes3 Bedroom 1.5 Bath Townhome with Garage3BR,1.5BA$0.88
Wild Cherry Apartments3BR/1.5BA3BR,1.5BA$0.86
The Residences at Bella VistaClassic3BR,2BA$0.97
Montecito1 Bedroom1BR,1BA$0.97
Carmel HillsTwo Bedroom2BR,1BA$1.00
Northwest Airport InnStudio EconomyStudio ,1BA$0.80

Frequently Asked Questions about Cheap St. Louis County Apartments

What is a cheap apartment in St. Louis County?

A cheap apartment is any apartment up to the 30% percentile of cost for the area, which in St. Louis County is under $725.

What is the price of a cheap apartment in St. Louis County?

The cheapest apartment in St. Louis County is Trinity Park (NEW) which is listed at $525, while the average apartment in St. Louis County costs $1,543.

What types of apartments are the cheapest in St. Louis 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 250 regular apartments in St. Louis 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. Louis County?

Cheap apartments in St. Louis County have an average cost of $632 which is $911 cheaper than the average rent for all rentals in St. Louis 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

decorative image for Rent According to Income: A Look at Income-Restricted Rentals article

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.

decorative image for Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags article

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.

decorative image for First Apartment Regrets: Real Renters Share What They'd Do Differently article

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.

decorative image for Renters Insurance 101: What It Is, What It Covers, and Why You Need It article

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.