
Apartments for Rent in Union, MO (91 Rentals)


Water Tower Apartments

1 Heard Ct

118 Wildcat Ct

1118 Franklin Ave

Enclave at Winghaven

Rockwood Springs

Carriage Place at Lake Chesterfield

Mila

Hearthstone at Autumn Hollow
St. Louis Living: Your Local Expert's Guide to Neighborhoods and Renting
Moving to St. Louis? Get the ultimate insider's guide to the city's neighborhoods, from the historic CWE to residential Shaw. Find your perfect apartment and settle in like a local.

Montage at Hawk Ridge

The Willows

Villas on The Prairie

The Waterways of Lake Saint Louis Homes

Altair At The Preserve

The Sullivan

Citrine Apartments

The Legends on the Park Apartments

Creekside Landing

Preserve at Research Park
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.

Madison Rockwood

Synergy at the Meadows

The Waterways of Lake Saint Louis Apartments

The Prairie Luxury Apartments

Autumn Leaf Apartment Homes

Washington Terrace

Town Square Apartments

Eagle Crest Villas

The Solstice

Total Monthly Price
Avenue64 Apartments
From Arch to Apartment: The St. Louis Insider's Guide to Renting Near the Area's Top Employers
The St. Louis Insider's Guide to renting near BJC, WashU, Boeing, SSM Health, and Anheuser-Busch. Find your perfect neighborhood to balance commute, lifestyle, and budget.

ReNew WestGlen

Aventura at Wentzville

Cedar Lakes Apartments

Southernside Apartments

Aventura at Hawk Ridge

990 S Lay Ave

Pacific Village Apartments

Village on the Green

Aventura at Towne Centre

Walden Pond
St. Louis's Best Affordable Neighborhoods
Learn about St. Louis and the best places to live with original content written by our St. Louis, MO Local Expert Taryn Shorr-Mckee

Osage Estates Apartments

Summit Valley Apartments

117 Harmony Mdws Ct

234 Harmony Mdws Ct

21 Village W Ct

5 Calvin Ln

1358 Pottery Rd

509 W 2nd St

6 S Center St

153 Virginia 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.
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 | $1,436 | $1,436 | $1,436 |
| Union 1 Bedroom Apartments | $1,509 | $710 | $1,957 |
| Union 2 Bedroom Apartments | $1,870 | $875 | $2,815 |
| Union 3 Bedroom Apartments | $2,394 | $1,300 | $3,185 |
| Union 4 Bedroom Apartments | $3,171 | $3,000 | $3,400 |
Browse Top Apartments in Union
Explore Union
Union, MO Local Guide
- Nearby Cities
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10 Hidden Costs of Renting You Should Budget for Before Signing a Lease
Avoid financial stress when renting. Learn about the 10 most common hidden costs—from pet fees to utilities—you must budget for before you sign a lease.
Read ArticleDon't Settle: How to Negotiate Your Apartment Lease and Save Money
Discover the insider tips from an attorney and real estate agent on how to negotiate your next apartment lease. Find out what's on the table and what's not, so you can save money and get the best terms possible.
Read ArticleThe Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro
Moving is tough, especially long-distance. Learn how to minimize stress & expenses with proven strategies from a real estate pro, covering everything from logistics to finances.
Read ArticleCash 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.
Read ArticleLocal Guide To the Best Student Friendly Neighborhoods to Rent Near Colleges in St. Louis
A Local Experts guide to the Best Student Friendly Neighborhoods Near Colleges in the St. Louis, MO metro area for affordable living. Find your perfect Student apartment, condo, or rental home today at apartmenthomeliving.com
Read ArticleHow a Move-In Inspection Can Protect Your Security Deposit
Learn How a Move-In Inspection Can Protect Your Security Deposit from the Renter University at AparmentHomeLiving.com.
Read ArticleQuick Rent Budget Calculator
How much rent can you afford?
The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.
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
Frequently Asked Questions about Union
What is the current price range for One Bedroom Union Apartments for rent?
Today's rental pricing for One Bedroom Apartments in Union ranges from $710 to $1,957 with an average monthly rent of $1,509.
What does renting a Two Bedroom Apartment in Union cost?
The monthly rent prices of Two Bedroom Apartments currently available in Union range from $875 to $2,815. Today's average rental price for Two Bedrooms here is $1,870.
How expensive are Union Three Bedroom Apartments?
There are currently 33 Three Bedroom Apartments listings available in Union on ApartmentHomeLiving.com. The pricing ranges from $1,300 to $3,185 - averaging $2,394 for the location.
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

Expert Solutions for Creating the Perfect Work-From-Home Apartment Layouts
Written by: Lauren Harrington
This article is based on first-hand experience managing apartment communities and helping renters adapt to their spaces after moving in.

What Does “Rent Burdened” Mean? How Much Rent Is Too Much
Written by: Lauren Harrington
This article draws from first-hand renter experiences and recurring financial challenges reported after moving in.

Maximizing Your Refund: Essential Tax Tips for Renters
Written by: Christine Leonard, Esq.
Other than tax professionals, I can’t think of anyone who looks forward to tax season. For everybody else, April is a stressful month to collect information and meet deadlines.

18 Must-Ask Rental Tour Questions That Reveal the Truth about a Property
Written by: Lauren Harrington
Renting your next home can feel thrilling and overwhelming at the same time.