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

The average rent for a 1-bedroom apartment in O'Fallon, IL is approximately $1,422, while a 2-bedroom apartment averages around $1,397.

Are rents going up or down in O'Fallon, IL?

Rents in O'Fallon, IL are on the rise, with a significant 8.7% year-over-year increase in average monthly rent. The trend shows increases across various apartment sizes.

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

The best time to search for an apartment in O'Fallon, IL is during the winter months, particularly November and December, when demand is lower and prices can be about 29.7% lower compared to the peak summer months.

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?

Only about 8% of rental listings in O'Fallon, IL include utilities in the rent, so it's relatively uncommon.

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

O'Fallon, IL is known for its charming ranch-style homes, which are a staple of the area, indicating a preference for classic American architecture.

Pet Friendly Apartments for Rent in O'Fallon, IL

25 rentals

4h ago

Pet Friendly Belleville apartment for rent in Belleville

705/707 Plankway - 707

Plankway 707 #707, Belleville, IL 62220

Dogs and cats ok | On-site laundry | Storage

3 beds

2 baths

$1,850

Apartment for rent

Available Feb 13

Top amenities

Air Conditioning

Fireplace

Garage Parking

On-Site Laundry

Storage

6h ago

Pet Friendly Belleville house for rent in Belleville

2903 Lake Lorraine Cv, Belleville, IL 62226

Dogs and cats ok

4 beds

5 baths

$3,200

House for rent

Rent special

1d ago

8.5

Very good

Storyboard on Rockwood

2213 Rockwood Dr, Belleville, IL 62221

Dogs and cats ok | Outdoor space | Carpet

1–3 beds

1–2 baths

$1,040–$1,660

Apartment for rent

Top amenities

Carpet

Concierge Service

In-Unit Laundry

On-Site Laundry

Swimming Pool

No deposit

2d ago

8.6

Very good

Falcon Place Townhomes

9701 Luan Dr, Mascoutah, IL 62258

Dogs and cats ok | Outdoor space | In-unit laundry

2 beds

1 bath

$1,395

House for rent

Top amenities

In-Unit Laundry

On-Site Laundry

2d ago

Pet Friendly Belleville house for rent in Belleville

109 S 13th St - 1

109 S 13th St #1, Belleville, IL 62220

Dogs and cats ok

3 beds

1.5 baths

$1,325

House for rent

Available May 1

Highly rated

3D tour

2d ago

8.3

Very good

Green Door Apartments

101 Adeline Dr, Belleville, IL 62221

Dogs and cats ok | Assigned parking | Oven

1–2 beds

1 bath

$1,000–$1,300

Apartment for rent

Nearby rental good for eco-living

$1,073–$1,489

Columbus Square

Nearby rental good for pet owners

$1,546–$2,811

1100 Boulder Creek Dr

Brookside Manor- O'Fallon, IL - Photo 1 of 1

Highly rated

3d ago

8.6

Very good

Brookside Manor- O'Fallon, IL

220 Savannah Noel St, O'Fallon, IL 62269

Dogs and cats ok | In-unit laundry | Swimming pool

2 beds

1 bath

$1,425

Apartment for rent

Top amenities

In-Unit Laundry

5d+ ago

8.9

Very good

26 Sarpy Rd

26 Sarpy Rd, Belleville, IL 62221

Dogs and cats ok

2 beds

1 bath

$950

Apartment for rent

The best of Zumper, delivered

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

5d+ ago

Pet Friendly townhouse for rent in Lebanon

110 Northtowne St #19, Lebanon, IL 62254

Dogs and cats ok | Outdoor space | In-unit laundry

2 beds

1.5 baths

$1,095

House for rent

Available Apr 11

Top amenities

In-Unit Laundry

On-Site Management

5d+ ago

Pet Friendly O'Fallon house for rent in O'Fallon

306 Amy Dr, O'Fallon, IL 62269

Dogs and cats ok

3 beds

2.5 baths

$2,600

House for rent

Find sweet deals near O'Fallon

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

$1,425

O'Fallon

$1,325

Belleville

$1,400

Collinsville

$1,325

Belleville

5d+ ago

Verified

25 Belle Dr, Fairview Heights, IL 62208

Dogs and cats ok | Carpet | Storage

3 beds

2 baths

$1,450

House for rent

5d+ ago

Pet Friendly Collinsville house for rent in Collinsville

1302 Eileen St, Collinsville, IL 62234

Dogs and cats ok

3 beds

2 baths

$1,650

House for rent

5d+ ago

Pet Friendly O'Fallon townhouse for rent in O'Fallon

108 Sunnyside St #A, O'Fallon, IL 62269

Dogs and cats ok | Outdoor space | Garage parking

2 beds

2 baths

$1,650

House for rent

Available Mar 12

Top amenities

Fireplace

On-Site Management

5d+ ago

Verified

1 Rosehaven Dr, Belleville, IL 62221

Dogs and cats ok | Carpet | Storage

3 beds

2 baths

$1,325

House for rent

5d+ ago

Pet Friendly O'Fallon townhouse for rent in O'Fallon

863 Harbor Woods Dr #1, O'Fallon, IL 62208

Dogs and cats ok | On-site laundry

3 beds

2.5 baths

$2,700

House for rent

Available Apr 7

Top amenities

On-Site Laundry

New construction

5d+ ago

Pet Friendly O'Fallon condo for rent in O'Fallon

704 Harbor Woods Drive

704 Harbor Woods Dr #D, O'Fallon, IL 62208

Dogs and cats ok | Outdoor space | Hardwood floor

2 beds

2 baths

$1,950

Condo for rent

Available Apr 1

Top amenities

Garage Parking

Hardwood Floor

High Ceilings

In-Unit Laundry

On-Site Laundry

New construction

5d+ ago

Pet Friendly O'Fallon condo for rent in O'Fallon

704 Harbor Woods Drive

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

Dogs and cats ok | Outdoor space | Hardwood floor

2 beds

2 baths

$1,950

Condo for rent

Available Apr 1

Top amenities

Garage Parking

Hardwood Floor

High Ceilings

In-Unit Laundry

On-Site Laundry

Storage

New construction

5d+ ago

Pet Friendly O'Fallon condo for rent in O'Fallon

704 Harbor Woods Drive

704 Harbor Woods Dr #B, O'Fallon, IL 62208

Dogs and cats ok | Outdoor space | Hardwood floor

2 beds

2 baths

$1,950

Condo for rent

Available Apr 1

Top amenities

Garage Parking

Hardwood Floor

High Ceilings

In-Unit Laundry

On-Site Laundry

Swimming Pool

New construction

5d+ ago

Pet Friendly O'Fallon condo for rent in O'Fallon

704 Harbor Woods Drive

704 Harbor Woods Dr #A, O'Fallon, IL 62208

Dogs and cats ok | Outdoor space | Hardwood floor

2 beds

2 baths

$1,950

Condo for rent

Available Apr 1

Top amenities

Hardwood Floor

High Ceilings

In-Unit Laundry

On-Site Laundry

Storage

Swimming Pool

New construction

5d+ ago

Pet Friendly O'Fallon condo for rent in O'Fallon

708 Harbor Woods Drive

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

Dogs and cats ok | Outdoor space | Hardwood floor

2 beds

2 baths

$1,950

Condo for rent

Available Apr 1

Top amenities

Dishwasher

Garage Parking

High Ceilings

Storage

Swimming Pool

5d+ ago

Pet Friendly Collinsville house for rent in Collinsville

1225 W Main St, Collinsville, IL 62234

Dogs and cats ok

3 beds

1 bath

$1,400

House for rent

5d+ ago

Pet Friendly Belleville house for rent in Belleville

A 5 bedroom/2 bath house in Belleville, IL Area

2212 W A St, Belleville, IL 62226

Dogs and cats ok | In-unit laundry | Air conditioning

5 beds

2 baths

$2,000

House for rent

Top amenities

In-Unit Laundry

5d+ ago

Pet Friendly Collinsville house for rent in Collinsville

807 Blackjack - 1

807 Black Jack Rd #1, Collinsville, IL 62234

Dogs and cats ok | On-site laundry | Air conditioning

3 beds

2 baths

$1,700

House for rent

Available Mar 11

Top amenities

Air Conditioning

Central Heat

Dishwasher

On-Site Laundry

5d+ ago

Pet Friendly Belleville house for rent in Belleville

705/707 Plankway - 707

707 Plankway Dr, Belleville, IL 62221

Dogs and cats ok | Outdoor space | Storage

3 beds

2 baths

$1,900

House for rent

Available Feb 13

Top amenities

Ceiling Fan

Garage Parking

Storage

5d+ ago

Pet Friendly Fairview Heights townhouse for rent in Fairview Heights

5/6 Ram Court - 6

6 Ram Ct #6, Fairview Heights, IL 62208

Dogs and cats ok | Outdoor space | Hardwood floor

2 beds

1.5 baths

$1,900

House for rent

Available Jan 22

Top amenities

Air Conditioning

Ceiling Fan

Dishwasher

In-Unit Laundry

Microwave

Storage

Showing 1 - 25 of 25 results

Home > Apartments in O'Fallon > O'Fallon Pet friendly Apartments For Rent

Updated: April 23, 2026

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🐱Pets	Dog, cat, and other pet policies vary by owner and individual listing
🌇Pet friendly rentals	25
💰Best rent deal	26 Sarpy Rd
✨Popular amenities	, ,
🧦In-unit laundry
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