How much is the average rent in O'Fallon, IL for 1-bedroom and 2-bedroom apartments?

O'Fallon's 2025 rental market shows one-bedroom apartments averaging around $1,400 per month, while two-bedroom units also average around $1,400 monthly. Two-bedroom apartments experienced stronger growth at 6.2% year over year, while one-bedrooms declined 4.3% from the previous year.

When is the best time to look for an apartment in O'fallon, IL?

February offers the best rental prices in O'Fallon, with rents approximately 21% lower than August, which has the highest rent. November and December represent the least competitive periods with reduced demand, making winter months particularly favorable for apartment hunting.

Are there pet-friendly apartments in O'Fallon, IL?

Yes, approximately 32.5% of the listings in O'Fallon, IL are pet-friendly, providing options for renters with pets.

Are utilities usually included in rent in O'fallon, IL?

Utilities are rarely included in O'Fallon rental properties, with 0% of total listings including utilities in the rent. This applies across all bedroom types, from studios to three-bedroom apartments, meaning renters should budget separately for electricity, water, and other utility costs.

Are most apartments in O'fallon, IL largely older buildings or new developments?

Ranch homes dominate O'Fallon's rental market at 75% of available properties, offering single-story convenience that originated in the 1930s. Craftsman-style properties represent 21% of the market, featuring the distinctive low-pitched roofs and built-in furniture characteristic of the early 1900s Arts and Crafts movement.

Cheap Apartments for Rent in O'Fallon, IL

25 rentals

Income restricted

1d ago

9.5

Excellent

Verified

Lofts on the Square

16 S Illinois St, Belleville, IL 62220

Affordable

1–2 beds

1 bath

$639–$900

Apartment for rent

Available May 3

Call

Metro Landing of Swansea 55+ - Photo 1 of 1

Income restricted

Age restricted

2d ago

9.7

Excellent

Verified

Metro Landing of Swansea 55+

228 Metro Way, Belleville, IL 62226

Affordable | On-site management | Fitness center

1–2 beds

1 bath

$740–$885

Apartment for rent

Available Jul 1

Top amenities

Elevator

On-Site Management

Call

3d ago

8.6

Very good

104 N 27th

104 N 27th St, Belleville, IL 62226

Affordable | Hardwood floor

2 beds

1 bath

$825

Apartment for rent

17h ago

Cheap Belleville apartment for rent in Belleville

2619 Sierra Dr #5, Belleville, IL 62221

Affordable | In-unit laundry | Dishwasher

1 bed

1 bath

$825

Apartment for rent

Top amenities

In-Unit Laundry

4d ago

Cheap Belleville apartment for rent in Belleville

Bouse Apartment Homes

8 Pheasantwood Dr #G, Belleville, IL 62226

Affordable

1 bed

1 bath

$845

Apartment for rent

Available Jun 4

New construction

17h ago

Cheap Fairview Heights condo for rent in Fairview Heights

Single Family Residence - Fairview Heights, IL

109 Ashley Dr, Fairview Heights, IL 62208

Affordable | In-unit laundry | Dishwasher

1 bed

1 bath

$850

Condo for rent

Top amenities

In-Unit Laundry

Storage

Nearby rental good for eco-living

$639–$900

Belleville

Nearby rental good for pet owners

$1,150–$1,425

220 Savannah Noel St

2d ago

8.5

Very good

St. Clair Village

409 Carlyle E, Belleville, IL 62221

Affordable | On-site laundry | Dishwasher

1–4 beds

1–2 baths

$878–$1,525

Price drop

Apartment for rent

Top amenities

Dishwasher

On-Site Laundry

Residents Lounge

18h ago

Cheap Belleville apartment for rent in Belleville

15 Pheasantwood Dr #E, Belleville, IL 62226

Affordable | In-unit laundry | Dishwasher

2 beds

1 bath

$1,095

Apartment for rent

Top amenities

In-Unit Laundry

The best of Zumper, delivered

Be the first to hear about new listings matching your search.

New construction

6h ago

Cheap O'Fallon townhouse for rent in O'Fallon

418 Donna Dr, O'Fallon, IL 62269

Affordable | In-unit laundry | Dishwasher

2 beds

1 bath

$1,100

House for rent

Top amenities

In-Unit Laundry

On-Site Laundry

3d ago

Cheap Belleville condo for rent in Belleville

Charming 2 Bed, 1 Bath Unit in Belleville | Available 08/01 | $1100/mo

303 Campus Dr #303, Belleville, IL 62221

Affordable | In-unit laundry | Garage parking

2 beds

1 bath

$1,100

Condo for rent

Available Aug 1

Top amenities

Air Conditioning

Garage Parking

In-Unit Laundry

Find sweet deals near O'Fallon

These rentals are 10%-30% cheaper than the local average price for similar rentals.

$1,295

O'Fallon

$1,300

O'Fallon

$1,345–$1,425

O'Fallon

5d+ ago

Cheap Belleville house for rent in Belleville

Looking for an affordable path to homeownership? This is your opportunity.

323 N 7th St, Belleville, IL 62220

Affordable

3 beds

1 bath

$1,200

House for rent

Available Jun 3

No deposit

1h ago

8.6

Very good

Falcon Place Townhomes

9701 Luan Dr, Mascoutah, IL 62258

Affordable | In-unit laundry | Outdoor space

2 beds

1 bath

$1,395

House for rent

Top amenities

In-Unit Laundry

On-Site Laundry

17h ago

Cheap O'Fallon house for rent in O'Fallon

411 E 3rd St, O'Fallon, IL 62269

Affordable | In-unit laundry | Garage parking

2 beds

1 bath

$1,450

House for rent

Top amenities

In-Unit Laundry

New construction

17h ago

Cheap O'Fallon condo for rent in O'Fallon

108 Mill Dr #A, O'Fallon, IL 62269

Affordable | In-unit laundry | Garage parking

2 beds

2 baths

$1,450

Condo for rent

Top amenities

Fireplace

In-Unit Laundry

7h ago

Cheap Belleville apartment for rent in Belleville

Affordable

2 beds

2 baths

$1,525

Apartment for rent

3d ago

Cheap O'Fallon house for rent in O'Fallon

Single Family Residence, Ranch - O'Fallon, IL

507 W 4th St, O'Fallon, IL 62269

Affordable | In-unit laundry | Dishwasher

2 beds

1 bath

$1,625

House for rent

Top amenities

In-Unit Laundry

On-Site Laundry

5d+ ago

Cheap O'Fallon condo for rent in O'Fallon

2/2

712 Harbor Woods Dr, O'Fallon, IL 62208

Affordable | In-unit laundry | Dishwasher

2 beds

2 baths

$1,650

Condo for rent

Top amenities

Dishwasher

In-Unit Laundry

Swimming Pool

New construction

17h ago

Cheap O'Fallon house for rent in O'Fallon

Single Family Residence, Ranch - O'Fallon, IL

1420 Royal Oak Ct, O'Fallon, IL 62269

Affordable | In-unit laundry | Garage parking

3 beds

2 baths

$1,700

House for rent

Top amenities

Dishwasher

In-Unit Laundry

4d ago

Cheap Belleville house for rent in Belleville

Single Family Residence - Belleville, IL

221 N Jackson St, Belleville, IL 62220

Affordable | In-unit laundry | Dishwasher

3 beds

2 baths

$1,700

House for rent

Top amenities

Dishwasher

In-Unit Laundry

On-Site Laundry

6h ago

Cheap O'Fallon house for rent in O'Fallon

712 Oak Hollow Ct, O'Fallon, IL 62269

Affordable | Garage parking | Ceiling fan

3 beds

2 baths

$1,850

House for rent

New construction

3d ago

Cheap O'Fallon condo for rent in O'Fallon

Condominium - Fairview Heights, IL

708 Harbor Woods Dr #C, O'Fallon, IL 62208

Affordable | In-unit laundry | Garage parking

2 beds

2 baths

$1,950

Condo for rent

Top amenities

Dishwasher

Garage Parking

In-Unit Laundry

On-Site Laundry

New construction

17h ago

Cheap O'Fallon condo for rent in O'Fallon

706 Titan Dr, O'Fallon, IL 62269

Affordable | In-unit laundry | Garage parking

3 beds

4 baths

$2,295

Condo for rent

Top amenities

Fireplace

Garage Parking

Hardwood Floor

In-Unit Laundry

Residents Lounge

Swimming Pool

New construction

17h ago

Cheap Belleville house for rent in Belleville

1001 Hawkridge Run, Belleville, IL 62221

Affordable | In-unit laundry | Garage parking

3 beds

2 baths

$2,700

House for rent

Top amenities

Dishwasher

Garage Parking

Hardwood Floor

High Ceilings

In-Unit Laundry

New construction

17h ago

Cheap O'Fallon house for rent in O'Fallon

964 Prairie Xing, O'Fallon, IL 62269

Affordable | In-unit laundry | Garage parking

5 beds

3 baths

$3,400

House for rent

Top amenities

Dishwasher

Fireplace

Hardwood Floor

In-Unit Laundry

On-Site Laundry

Storage

17h ago

Cheap O'Fallon house for rent in O'Fallon

956 Carnegie Knolls Dr, O'Fallon, IL 62269

Affordable | In-unit laundry | Garage parking

5 beds

3.5 baths

$3,500

House for rent

Top amenities

Dishwasher

In-Unit Laundry

Showing 1 - 25 of 25 results

Home > Apartments in O'Fallon > O'Fallon Cheap Apartments For Rent

Updated: June 9, 2026

Are you a rental professional?

Try our tenant screening, or post rental listings to Zumper, Craigslist O'Fallon, and more.

💸Lowest price	$639
🔑Available apartment rentals	25
💰Best rent deal	16 S Illinois St
✨Popular amenities	, ,
🧦In-unit laundry
🍽With dishwasher
🏠With photos

Popular filters

Pets

Deals

Lifestyle

Zumper Expert Rating

Lease length

Price category

Specialty housing

Laundry

In building

In unit

Amenities

Listing features

Square feet

Cheap Apartments for Rent in O'Fallon, IL

Nearby rental good for eco-living

Nearby rental good for pet owners

Find sweet deals near O'Fallon

Browse rentals in O'Fallon by popular searches

We've got Homes and Apartments for Rent in Popular Cities.

Available apartment rentals near O'Fallon, IL

Available apartment rentals in O'Fallon, IL popular neighborhoods

Browse apartment buildings in O'Fallon

Property types near O'Fallon

Find addresses in O'Fallon

Looking for apartments in O'Fallon, IL near you?