What is the average rent for a 1-bedroom in O'fallon, IL?

The average rent for a 1-bedroom apartment in O'fallon, IL is $1,505. In general, rentals in central or high-demand neighborhoods cost more than those farther from downtown.

How big is a typical 1-bedroom in O'fallon, IL?

The average size of a 1-bedroom apartment in O'fallon, IL is 813 square feet, though layouts vary by building and location.

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1 Bedroom Apartments for Rent in O'fallon IL

33 Rentals

The Oasis at Hartman Lakes

1045 Eventide Dr, Shiloh, IL 62269
1 / 50

Matterport 3D Tours
1 Bed

$1,700+
Artisan

1201 Old O'Fallon Rd, Shiloh, IL 62269
1 / 50

Matterport 3D Tours
1 Bed

$1,750
Parkway Lakeside

1100 Boulder Creek Dr, O'Fallon, IL 62269

1 Bed

$1,591+
Green Mount Lakes

1200 Greenfield Pl, O'Fallon, IL 62269

1 Bed

$1,437+
Thirteen01 at Hartman Lakes

1301 Centerpointe Cir, Shiloh, IL 62269

1 Bed

$1,535+
$1,050

House for Rent

822 White Oak Dr, O'Fallon, IL 62269

1 Bed | 1 Bath | 768 sq ft
$825

House for Rent

131 Ashley Dr, Fairview Heights, IL 62208

1 Bed | 1 Bath | 550 sq ft
$1,100

Condo for Rent

185 Eagle Ridge, O'Fallon, IL 62269

1 Bed | 1 Bath | 640 sq ft
$995

Condo for Rent

285 Eagle Ridge, O'Fallon, IL 62269

1 Bed | 1 Bath | 640 sq ft
More Rentals Near O'Fallon, IL

We found 25 more rentals that closely match your search.
Villas At Crystal Lake

3735 Round Hill Rd, Swansea, IL 62226
1 / 35

Videos

Matterport 3D Tours
1 Bed

$1,310+

1 Month Free

Pets Allowed Fitness Center Pool Dishwasher Refrigerator Kitchen
The Jewel Whispering Oaks

1856 Jewel Sisson Dr, Swansea, IL 62223
1 / 45

Videos

Matterport 3D Tours
1 Bed

$1,399+

Pets Allowed Fitness Center Pool Dishwasher Refrigerator Kitchen
Winchester Place Apartments

100 Winchester Pl, Fairview Heights, IL 62208
1 / 114

Videos

Matterport 3D Tours
1 Bed

$1,139+

Pets Allowed Pool In Unit Washer & Dryer Maintenance on site Stainless Steel Appliances
Longacre Apartment Resort

21 Northbrook Cir, Fairview Heights, IL 62208
1 / 37

Matterport 3D Tours
1 Bed

$1,345+

1 Month Free

Pets Allowed Fitness Center Pool Dishwasher Refrigerator Kitchen
Green Door Apartments

101 Adeline Dr, Belleville, IL 62221
1 / 41

Videos

Matterport 3D Tours
1 Bed

$1,000

Pets Allowed Dishwasher Maintenance on site Washer & Dryer Hookups
Park Terrace Apartments

1 Park Terrace Ln, Fairview Heights, IL 62208
1 / 81

Videos

Matterport 3D Tours
1 Bed

$815+

Pets Allowed Pool Dishwasher Refrigerator Kitchen In Unit Washer & Dryer
The Meadows at Shadow Ridge

1671 Shadow Ridge Ct, Belleville, IL 62221
1 / 55

Matterport 3D Tours
1 Bed

$1,015+
Storyboard on Rockwood

2213 Rockwood Dr, Belleville, IL 62221
1 / 55
1 Bed

$1,040

Specials
Willow Park Apartments

1151 Roger Ave, Swansea, IL 62226
1 / 55

Matterport 3D Tours
1 Bed

$740+
Shiloh Commons Holdings

535 Williamsburg Dr, Belleville, IL 62221
1 / 50

Matterport 3D Tours
1 Bed

$994+
Latitude 38

92 Magnolia Dr, Glen Carbon, IL 62034
1 / 23

Matterport 3D Tours
1 Bed

$1,595
Storyboard on Shan

2800 Shan Dr, Belleville, IL 62221
1 / 32
1 Bed

Call for Rent

Specials
Bouse Apartment Homes

2604 West Blvd, Belleville, IL 62221
1 / 50

Matterport 3D Tours
1 Bed

$845+
Metro Apartments At Collinsville

1003 S Morrison Ave, Collinsville, IL 62234

1 Bed

$1,000
Storyboard on Wisteria

1456 Wisteria Ct, Swansea, IL 62226

1 Bed

Call for Rent
Metro Apartments at Granite City

4078 Kathy Dr, Granite City, IL 62040

1 Bed

$1,000
1 Bed

$709+

The New Broadview

5 E Broadway, East Saint Louis, IL 62201
1 Bed

Call for Rent

Northbrooke Commons

280 Douglas Ave, Mascoutah, IL 62258
1 Bed

$1,025

The Oaks of Dutch Hollow

5787 Brett Michael Ln, Belleville, IL 62223
1 Bed

$895+

500 E A St

500 E A St, Belleville, IL 62220
1 Bed

$851

Parsons Place Apartments

1060 N 18th St, East Saint Louis, IL 62205
1 Bed

Call for Rent

Williamsburg Apartments

6900 W Main St, Belleville, IL 62223
1 Bed

$705

Bradford Place & Ansley Oaks Apartments

16 Bradford Pl, Belleville, IL 62221
1 Bed

$730+

Brookside Apartments

219 Freedom Dr, Belleville, IL 62226
$895

House for Rent

5611 Hallows Ave, East St. Louis, IL 62204

1 Bed | 1 Bath | 676 sq ft

Illinois St. Clair County O'fallon

1 Bedroom O'fallon, IL Apartments for Rent

O'fallon, IL offers over 33 one-bedroom apartments, giving you plenty of options to find a home that fits your lifestyle. Easily browse verified listings, compare prices, check availability, and explore photos and floor plans to visualize your new space. Renting a one-bedroom apartment provides privacy, independence, and the freedom to design a home that reflects your personality—whether you’re setting the thermostat to your preference, arranging furniture, or stocking your pantry just the way you like. Start your search today and discover a one-bedroom apartment in O'fallon that’s entirely yours.

Learn more about living in O'Fallon, IL

O'Fallon, IL Rental Insights

: The average rent for a 1-bedroom apartment in O'fallon, IL is $1,505. In general, rentals in central or high-demand neighborhoods cost more than those farther from downtown.
: The average size of a 1-bedroom apartment in O'fallon, IL is 813 square feet, though layouts vary by building and location.