close
View Me
1 Bedroom Apartments for Rent in O'Fallon, IL (45 Rentals)
close
View Me
close
View Me
Rent Specials
$1,367 - $1,8561 Bedroom Apartments Available Now
Green Mount Lakes
1200 Greenfield PlO'Fallon, IL 62269
close
View Me
$1,100 - $1,2951 Bedroom Apartments Contact Us For Availability
Brookside Manor
220 Savannah NoelO'Fallon, IL 62269
115 S Lawn Ave
O'FallonIL62269
185 Eagle Ridge
O'FallonIL62269
close
View Me
close
View Me
close
View Me
The 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.
close
View Me
close
View Me
close
View Me
Rent Specials
$1,370 - $1,3951 Bedroom Apartments Available Now
Villas At Crystal Lake
3735 Round Hill RdSwansea, IL 62226
close
View Me
close
View Me
$1,254 - $2,3161 Bedroom Apartments Available Sep 24
Winchester Place Apartments
100 Winchester PlFairview Heights, IL 62208
close
View Me
$815 - $1,0001 Bedroom Apartments Contact Us For Availability
Park Terrace Apartments
1 Park Terrace LnFairview Heights, IL 62208
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.
close
View Me
Rent Specials
$1,0401 Bedroom Apartments Available Now
Storyboard on Rockwood
2213 Rockwood DrBelleville, IL 62221
close
View Me
Rent Specials
$1,1751 Bedroom Apartments Available Nov 9
Storyboard on Shan
2800 Shan DrBelleville, IL 62221
close
View Me
$1,275 - $1,3951 Bedroom Apartments Available Now
Longacre Apartment Resort
21 Northbrook CirFairview Heights, IL 62208
close
View Me
$1,650 - $1,6901 Bedroom Apartments Available Now
The Oasis at Hartman Lakes
1045 Eventide DrShiloh, IL 62269
close
View Me
Rent Specials
$1,0001 Bedroom Apartments Available Now
Metro Apartments At Collinsville
1003 S Morrison AveCollinsville, IL 62234
close
View Me
$1,475 - $1,6951 Bedroom Apartments Available Now
Thirteen01 at Hartman Lakes
1301 Centerpointe CirShiloh, IL 62269
2609 Sierra Dr
BellevilleIL62221
10608 Lincoln Trail
Fairview HeightsIL62208
22 Yorkshire Ln
BellevilleIL62221
129 Ashley Dr
Fairview HeightsIL62208
122 Ashley Dr
Fairview HeightsIL62208
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.
56 Peachtree Ln
Fairview HeightsIL62208
58 Peachtree Ln
Fairview HeightsIL62208
417 Joseph Dr
Fairview HeightsIL62208
close
View Me
close
View Me
close
View Me
close
View Me
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.
close
View Me
close
View Me
close
View Me
close
View Me
close
View Me
close
View Me
close
View Me
close
View Me
close
View Me
close
View Me
close
View Me
close
View Me
Navigating the Rental Market: Tips for First-Time Renters
Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.
Showing Results 1-45, Page 1 of 1
O'Fallon, IL Local Guide
Field in O'fallon by Brock Roseberry is licensed under CC BY 2.0
How much does it cost to rent an apartment in O'Fallon?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| O'Fallon Studio Apartments | $1,589 | $1,589 | $1,589 |
O'Fallon 1 Bedroom Apartments | $1,452 | $815 | $1,750 |
| O'Fallon 2 Bedroom Apartments | $1,676 | $915 | $3,200 |
| O'Fallon 3 Bedroom Apartments | $1,859 | $1,540 | $1,920 |
Browse Top Apartments in O'Fallon
See all Apartments in O'FallonExplore O'Fallon
O'Fallon, IL Local Guide
- O'Fallon Neighborhoods
- Nearby Cities
- ZIP codes
- Local Counties
- School Districts
O'Fallon 1 Bedroom Apartment Units with Current Availability by Neighborhood
Availability Confirmed As of: September 18, 2025There are currently 1450 available 1 Bedroom apartment units in O'Fallon, IL neighborhoods that range in price from $414 to $6,482. Heres is today's list of the top neighborhoods in O'Fallon with the most available 1 Bedroom apartments:
| Neighborhood | Available Units | Median Price | Min Price |
|---|---|---|---|
| Metro East | 1437 | $1,325 | $414 |
| OFallon | 13 | $1,525 | $825 |
Largest Available O'Fallon 1 Bedroom Apartments
The largest available 1 Bedroom apartment unit in O'Fallon, IL is found at Storyboard on Rockwood in the OFallon neighborhood and is 900 square feet priced from $1,040. Green Mount Lakes has the second largest 1 Bedroom, which is sized at 823 square feet and currently listed start at $1,367. Here is today’s list of the largest available 1 Bedroom units in O'Fallon:
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| Storyboard on Rockwood | Rockwood A1 | 900 Sq Ft | $1,040 |
| Green Mount Lakes | Cartier | 823 Sq Ft | $1,367 |
| Thirteen01 at Hartman Lakes | 1 Bedroom | 816 Sq Ft | $1,475 |
| The Oasis at Hartman Lakes | 1 Bed | 766 Sq Ft | $1,650 |
| Longacre Apartment Resort | 1BR/1BA | 700 Sq Ft | $1,275 |
| Metro Apartments At Collinsville | Ask Us About Our Availability! - Up to $500 off... | 700 Sq Ft | $1,000 |
| Villas At Crystal Lake | The Steamboat | 700 Sq Ft | $1,345 |
| Green Door Apartments | Save up to $500 off Move In Costs with your EXC... | 700 Sq Ft | $1,000 |
Cheapest Available O'Fallon 1 Bedroom Apartments
As of September 18, 2025 the lowest priced 1 Bedroom apartment unit in O'Fallon, IL is the Save up to $500 off Move In Costs with your EXC... Model starting from $1,000 at Green Door Apartments in the OFallon neighborhood. The second most affordable O'Fallon 1 Bedroom is the Ask Us About Our Availability! - Up to $500 off... Model at Metro Apartments At Collinsville starting at $1,000 in the Metro East neighborhood. The average price for all 1 Bedroom apartments in O'Fallon is currently $1,452. Here is today’s list of the cheapest available 1 Bedroom options in O'Fallon:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| Green Door Apartments | Save up to $500 off Move In Costs with your EXC... | $1,000 |
| Metro Apartments At Collinsville | Ask Us About Our Availability! - Up to $500 off... | $1,000 |
| Storyboard on Rockwood | Rockwood A1 | $1,040 |
| Longacre Apartment Resort | 1BR/1BA | $1,275 |
| Villas At Crystal Lake | The Steamboat | $1,345 |
| Green Mount Lakes | Cartier | $1,367 |
| Thirteen01 at Hartman Lakes | 1 Bedroom | $1,475 |
| The Oasis at Hartman Lakes | 1 Bed | $1,650 |
Quick 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.
Let everyone know!
Do you know the O'Fallon area?
If you’re an expert on all things O'Fallon, tell us what you love (and don't) by rating it and writing a review.
Write a Review
Best Local Schools in O'Fallon, IL
Fulton Jr High School
O Fallon Central Consolidated School District 90
Public School - Grades 6-8 (649)
10 out of 10
School data provided by Great Schools
Remember the 3 Rules of Real Estate:Location, Location, Location!
Explore O'Fallon, IL Rentals by Map
See the most popular apartments and homes in O'Fallon, IL
Getting Around O'Fallon, IL
Walk Score®
37 / 100
Car-Dependent
Most errands require a car
Bike Score®
40 / 100
Somewhat Bikeable
Minimal bike infrastructure
Transit Score®
1 / 100
Minimal Transit
It may be possible to get on a bus
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 1 Bedroom O'Fallon Apartments
How much is the average rent for a 1 Bedroom O'Fallon Apartment?
The average rent for a 1 Bedroom Apartment in O'Fallon is $1,452.
What is the largest available 1 Bedroom O'Fallon Apartment for rent?
Today's apartment with the most square footage in O'Fallon is a 900 square feet unit starting from $1,040 at Storyboard on Rockwood.
What is the average size for O'Fallon 1 Bedroom Apartments for rent?
The average size for a 1 Bedroom rental in O'Fallon is currently 829 sq ft.
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.
The Rental Move-In Inspection Checklist: A Guide for Renters
Written by: Trey Huguley
The move-in inspection checklist is a crucial tool for both tenants and landlords. This checklist, provided by the team at ApartmentHomeLiving.com, helps document the condition of an apartment at the time of move-in.
Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between
Written by: Christine Leonard, Esq.
For many people, obstacles can arise during the rental application process for a variety of issues.
The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro
Written by: Christine Leonard, Esq.
Hard truth. Moving is never easy. I’ve done it all – from local moves to cross-country relocations From packing to unpacking the last box, I have found moving to be an exhausting, expensive and stressful experience every time.
Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting
Written by: Christine Leonard, Esq.
Throughout the day, think about all the times that you have to pay for something. So many of us reach automatically for a credit card or even our phone for a quick payment.