
Cheap Apartments for Rent in Union, MO from $600 (19 Rentals)
Search the lowest-cost Apartments available for rent right now in Union.


Village on the Green
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.

Summit Valley Apartments

Southernside Apartments

Autumn Leaf Apartment Homes

Pacific Village Apartments

Cedar Lakes Apartments
The Art of the Rental Viewing: What to look for during a property tour
Touring a rental? This guide helps you know exactly what to look for, from safety features to hidden flaws, so you can confidently sign your lease or keep searching.

Carriage Place at Lake Chesterfield

Hearthstone at Autumn Hollow

Rockwood Springs

2518 S Service Rd

9 S Center St
Smart Renter's Guide: Calculating Affordable Rent & Housing Costs
Wondering how to determine your rental budget? This comprehensive guide covers everything from the 30% rule to hidden fees and effective budgeting strategies.

223 N Virginia Ave

113 E Sand St

102 Bluejay Hill

186 Bobwhite Ln
Union, MO Local Guide

How much does it cost to rent an apartment in Union?
Bedroom | Average Rent | Cheapest Rent | Highest Rent |
---|---|---|---|
Union Studio Apartments | $1,379 | $1,340 | $1,440 |
Union 1 Bedroom Apartments | $1,581 | $680 | $3,150 |
Union 2 Bedroom Apartments | $2,064 | $845 | $3,714 |
Union 3 Bedroom Apartments | $2,412 | $1,302 | $5,237 |
Union 4 Bedroom Apartments | $3,165 | $2,405 | $4,000 |
Browse Top Apartments in Union
See all Apartments in UnionExplore Union
Union, MO Local Guide
- Nearby Cities
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Cheapest Available Union Apartments for Rent and Nearby
 The cheapest available apartment rental in Union, MO is a 1 Bed unit found at 990 S Lay Ave priced from $680. Village on the Green has the second lowest priced unit, which is a 1 Bed apartment currently listed from $735. Here is today’s list of the most affordable Union apartments for rent:
Apartment Listing | Model Name | Bed/Bath | Priced From |
---|---|---|---|
990 S Lay Ave | 990 South Lay | 1BR,1BA | $680 |
Village on the Green | 1 Bed | 1BR,1BA | $735 |
Summit Valley Apartments | One Bed, One Bath | 1BR,1BA | $800 |
Autumn Leaf Apartment Homes | Bedrooms Upstairs | 2BR,2BA | $950 |
Chapel Ridge of Union | 1 Bedrooms | 1BR,1BA | $999 |
Best Value Apartments for Rent in Union, MO and Nearby
As of June 13, 2025 the best value apartment in the Union area is the $1.17 price per square foot 33E Model at Carriage Place at Lake Chesterfield in the in the Enclaves at Cherry Hills neighborhood starting from $1,732. The second greatest value Union apartment is the Two Bedroom Model at Southernside Apartments starting at $1,116 with a $1.01 price per square foot in the OFallon St Charles neighborhood. Here is today’s list of the best values for Union apartments based on price per square foot:
Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
---|---|---|---|
Carriage Place at Lake Chesterfield | 33E | 3BR,3BA | $1.17 |
Southernside Apartments | Two Bedroom | 2BR,2BA | $1.01 |
Walden Pond | 3A | 3BR,2BA | $1.02 |
Aventura at Wentzville | B1 | 2BR,2BA | $1.44 |
Summit Valley Apartments | One Bed, One Bath | 1BR,1BA | $0.98 |
Cedar Lakes Apartments | A3 | 1BR,1BA | $1.43 |
Autumn Leaf Apartment Homes | Bedroom Upstairs | 1BR,1BA | $1.27 |
Chapel Ridge of Union | 1 Bedrooms | 1BR,1BA | $1.48 |
Village on the Green | 1 Bed | 1BR,1BA | $1.18 |
990 S Lay Ave | 990 South Lay | 1BR,1BA | $1.36 |
Quick Rent Budget Calculator
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Best Local Schools in Union, MO
School data provided by Great Schools
Remember the 3 Rules of Real Estate:Location, Location, Location!
Explore Union, MO Rentals by Map
See the most popular apartments and homes in Union, MO
Getting Around Union, MO
Walk Score®
32 / 100
Car-Dependent
Most errands require a car
Bike Score®
33 / 100
Somewhat Bikeable
Minimal bike infrastructure
What Are Walk Score®, Transit Score®, and Bike Score® Ratings?
- Walk Score® measures the walkability of any address.
- Transit Score® measures access to public transit.
- Bike Score® measures the bikeability of any address.
Frequently Asked Questions about Cheap Union Apartments
What is the Cheapest Studio apartment in Union?
Currently the most affordable Cheap Studio Apartment in Union is at Mila listed at $1,340.
How much is rent for a Cheap One Bedroom Union Apartment?
The lowest price for a Cheap One Bedroom Union Apartment is $680 at 990 S Lay Ave.
What is the lowest price for a Cheap Two Bedroom Union Apartment for rent?
Today's best deal for a Cheap Two Bedroom Apartment in Union is starting from $845 at Village on the Green.
What is the most affordable Union Three Bedroom Apartment?
The best deal on a cheap Union Three Bedroom Apartment rental is at Walden Pond and starts from $1,350.
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.

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.

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.

Know Your Budget: Calculating What You Can Realistically Afford When Renting
Written by: Lauren Harrington
Renting an apartment or house isn’t just about looking through online ads, choosing a few apartments or homes you want to tour, filling out an application, and putting down a deposit. Those things are all necessary and important.

The Freedom of Short-Term Leases: Exploring the Advantages for Renters
Written by: Bobbi Jackson
If you’re looking to relocate right now, a popular solution that may best fit your current rental needs is a short-term lease.