Find Homes & Apartments for Rent in O Fallon, IL

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What to Know About

Life in O Fallon & Beyond

O Fallon shares many of the great qualities that make Illinois a desirable place to live.

Illinois is known for its rich cultural heritage, lively urban centers, and beautiful countryside landscapes. Explore the state's cultural heritage by visiting renowned museums such as the Lincoln Presidential Library and Museum, the Field Museum of Natural History, the Museum of Science and Industry, and the Art Institute of Chicago. The state also has a thriving theater and art scene, including the renowned Steppenwolf Theatre Company in Chicago. Illinois is also home to respected universities like the University of Illinois at Urbana-Champaign and Northwestern University.

Outdoor enthusiasts will love the scenic beauty of the Shawnee National Forest and the adventure-filled trails of the Starved Rock State Park. Sports fans will be in their element in Illinois, cheering on the Chicago Bears (NFL), Chicago Blackhawks (NHL), Chicago Cubs (MLB), Chicago White Sox (MLB), and Chicago Bulls (NBA). Experience famous attractions like the Willis Tower, Navy Pier, and the Lincoln Park Zoo. Also, enjoy the musicals and plays at Broadway-in-Chicago, festivals throughout the summer months, and culinary tours of the local restaurants.

With its vibrant cultural scene, exciting entertainment options, and top-notch educational opportunities, Illinois offers a high quality of life, making it a great place to live.

Rental Market Trends

O Fallon, IL

As of March 2025, O Fallon's rental market is competitive, with strong renter demand causing quick leasing times for well-priced units. O Fallon's average rent is 17.7% ($302) lower than the Illinois average of $1,706 and 21.5% ($384) lower than the U.S. average of $1,788.

Average Rent
$1,404
Monthly ChangeMonth Over Month Change
Decreased3.8% ($56)
Yearly ChangeYear Over Year Change
Increased5.2% ($69)
Avg. Days on MarketAverage Days on Market
35
Unit Type Average Rent Monthly ChangeMonth Over Month Change Yearly ChangeYear Over Year Change
1 Bed $1,047 Decreased2% ($21) Decreased3.6% ($39)
2 Beds $1,348 Decreased2% ($27) Increased3.3% ($43)
3 Beds $1,515 Decreased2% ($31) Decreased1.6% ($24)
Nearby Cities Average Rent Avg. Rent vs. O FallonAverage Rent vs. O Fallon Avg. Days on MarketAverage Days on Market
Collinsville $1,102 Decreased21.5% ($302) 47 days
Belleville $990 Decreased29.5% ($414) 37 days
East Saint Louis $1,293 Decreased7.9% ($111) 33 days
Mascoutah $1,435 Increased2.2% ($31) 37 days
Granite City $1,055 Decreased24.9% ($349) 47 days
Rental market trends are calculated using listing data from RentalSource.
Frequently Asked Questions
O Fallon Rental Market FAQs

Explore rental prices, market trends, and availability in O Fallon, IL.

The average rent in O Fallon, IL is $1,404 per month.
Homes in O Fallon typically rent for between $733 and $1,970 per month, with an average of $1,404 per month.
In O Fallon, the average rent for a 1-bedroom home is $1,047 per month, for a 2-bedroom home, $1,348 per month, and a 3-bedroom home is $1,515 per month.
The average rent in O Fallon is 21.5% ($384) lower than the national average of $1,788 per month.
The average rent in O Fallon has decreased by 3.8% ($56) in the last month and increased by 5.2% ($69) over the past year.
The rental market in O Fallon, IL, is currently competitive, with strong renter demand causing quick leasing times for well-priced units.
In O Fallon, IL, the average rental stays on the market for approximately 35 days. While most properties are rented within this timeframe, factors like seasonality, demand, and property type can affect how quickly a rental leases.
There are currently 11 rental properties available in O Fallon, IL.
Based on the current averages, a household would need an annual income of $53,920 to comfortably afford a 2-bedroom home in O Fallon.
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