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Apartments for Rent in O'Fallon, IL

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1019 N Smiley St - Photo 1 of 1

2h ago

House for rent in O'Fallon

1019 N Smiley St, O'Fallon, IL 62269

Air conditioning | On-site laundry | Walk-in closets

4 beds

2.5 baths

$3,000

6992 Milburn Estates Dr - Photo 1 of 1

2h ago

House for rent in O'Fallon

Walk-in closets | Fireplace | High ceilings

4 beds

3 baths

$3,500

Parkway Lakeside - Photo 1 of 1
Highly rated
Rent special

4h ago

9.4

Excellent

Parkway Lakeside

1100 Boulder Creek Dr, O'Fallon, IL 62269

In-unit laundry | Air conditioning | Garage parking

1–2 beds

1–2 baths

$1,532–$2,651

Green Mount Lakes - Photo 1 of 1
Highly rated
Rent special

5h ago

9.4

Excellent

Green Mount Lakes

1200 Greenfield Pl, O'Fallon, IL 62269

In-unit laundry | Furnished | Air conditioning

1–3 beds

1–2 baths

$1,431–$2,877

Price drop

1125 Butternut Ln #1 - Photo 1 of 1

8h ago

House for rent in O'Fallon

1125 Butternut Ln #1, O'Fallon, IL 62269

In-unit laundry | Air conditioning | Garage parking

3 beds

2 baths

$2,200

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

10h ago

9.2

Excellent

Brookside Manor- O'Fallon, IL

220 Savannah Noel St, O'Fallon, IL 62269

In-unit laundry | Swimming pool

2 beds

1 bath

$1,425

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Great forEco-living

403 W Highway 50 - Photo 1 of 1

1d ago

House for rent in O'Fallon

Dishwasher | Oven

2 beds

1 bath

$1,350

401 Marbleton Cir - Photo 1 of 1

1d ago

House for rent in O'Fallon

Residential Lease, O'Fallon, IL

401 Marbleton Cir, O'Fallon, IL 62269

Garage parking | On-site laundry | Hardwood floor

4 beds

3 baths

$3,300

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104 Lee Drive - Photo 1 of 1

2d ago

7.1

Very good

104 Lee Drive

104 Lee Dr, O'Fallon, IL 62269

2 beds

1 bath

$900

160 Spartan Cir #1 - Photo 1 of 1
New construction

4d ago

House for rent in O'Fallon

Residential Lease, Ofallon, IL

160 Spartan Cir #1, O'Fallon, IL 62269

Garage parking

2 beds

2 baths

$2,147

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Dishwasher

Walk-In Closets

In-Unit Laundry

Garage Parking

147 Spartan Cir #3 - Photo 1 of 1
New construction

4d ago

House for rent in O'Fallon

Residential Lease, Ofallon, IL

147 Spartan Cir #3, O'Fallon, IL 62269

Garage parking

2 beds

2 baths

$1,916

745 Erika St - Photo 1 of 1

4d ago

Condo for rent in O'Fallon

3/4

745 Erika St, O'Fallon, IL 62269

Garage parking | Swimming pool

3 beds

4 baths

$2,250

903 Georgetowne Dr - Photo 1 of 1
New construction

5d+ ago

Townhouse for rent in O'Fallon

Residential Lease, O'Fallon, IL

903 Georgetowne Dr, O'Fallon, IL 62269

On-site laundry | Dishwasher | Outdoor space

2 beds

1 bath

$1,250

901 Georgetowne Dr - Photo 1 of 1
New construction

5d+ ago

Townhouse for rent in O'Fallon

Residential Lease, O'Fallon, IL

901 Georgetowne Dr, O'Fallon, IL 62269

On-site laundry | Dishwasher | Outdoor space

2 beds

1 bath

$1,250

766 Michael St - Photo 1 of 1

5d+ ago

Townhouse for rent in O'Fallon

Residential Lease, O'Fallon, IL

766 Michael St, O'Fallon, IL 62269

Garage parking | Hardwood floor | Walk-in closets

3 beds

3.5 baths

$2,150

601 S Smiley St - Photo 1 of 1

5d+ ago

House for rent in O'Fallon

207 Marilyn Dr #1 - Photo 1 of 1

5d+ ago

House for rent in O'Fallon

207 Marilyn Drive - 1

207 Marilyn Dr #1, O'Fallon, IL 62269

Air conditioning | Garage parking | On-site laundry

3 beds

2.5 baths

$1,800

315 N Cedar St - Photo 1 of 1

5d+ ago

House for rent in O'Fallon

315 N Cedar St, O'Fallon, IL 62269

In-unit laundry | Garage parking | On-site laundry

3 beds

1 bath

$1,900

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103 Brookside Dr - Photo 1 of 1

5d+ ago

House for rent in O'Fallon

435 Ponderosa Ave #6 - Photo 1 of 1

5d+ ago

Condo for rent in O'Fallon

Residential Lease, O'Fallon, IL

435 Ponderosa Ave #6, O'Fallon, IL 62269

On-site laundry | Dishwasher

1 bed

1 bath

$1,050

826 White Oak Dr #6 - Photo 1 of 1
New construction

5d+ ago

Townhouse for rent in O'Fallon

Residential Lease, O'Fallon, IL

826 White Oak Dr #6, O'Fallon, IL 62269

In-unit laundry | High ceilings | Dishwasher

2 beds

2 baths

$1,225

712 Juniper Dr - Photo 1 of 1
New construction

5d+ ago

House for rent in O'Fallon

Residential Lease, O'Fallon, IL

712 Juniper Dr, O'Fallon, IL 62269

In-unit laundry | Garage parking | Hardwood floor

3 beds

1 bath

$1,595

347 Logan Dr - Photo 1 of 1

5d+ ago

House for rent in O'Fallon

Residential Lease, O'Fallon, IL

347 Logan Dr, O'Fallon, IL 62269

Garage parking | Hardwood floor | Walk-in closets

3 beds

4 baths

$2,650

547 Ponderosa Ave - Photo 1 of 1
New construction

5d+ ago

Condo for rent in O'Fallon

Residential Lease, O'Fallon, IL

547 Ponderosa Ave, O'Fallon, IL 62269

Garage parking | Fireplace | Dishwasher

3 beds

3 baths

$1,850

7010 Monaco Dr - Photo 1 of 1

5d+ ago

House for rent in O'Fallon

Residential Lease, O'Fallon, IL

7010 Monaco Dr, O'Fallon, IL 62269

Garage parking | Storage | Fireplace

5 beds

3.5 baths

$4,500

101 N Oak St - Photo 1 of 1

5d+ ago

Apartment for rent in O'Fallon

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405 Ponderosa Ave #8 - Photo 1 of 1

5d+ ago

Condo for rent in O'Fallon

Residential Lease, O'Fallon, IL

405 Ponderosa Ave #8, O'Fallon, IL 62269

2 beds

1.5 baths

$1,350

805 Juniper Dr - Photo 1 of 1

5d+ ago

House for rent in O'Fallon

Residential Lease, O'Fallon, IL

805 Juniper Dr, O'Fallon, IL 62269

In-unit laundry | Hardwood floor | Dishwasher

3 beds

1 bath

$1,595

106 S High St #C - Photo 1 of 1

5d+ ago

Apartment for rent in O'Fallon

Residential Lease, Shiloh, IL

106 S High St #C, O'Fallon, IL 62269

In-unit laundry | Dishwasher

2 beds

1 bath

$1,200

704 Harbor Woods Dr #D - Photo 1 of 1

5d+ ago

Condo for rent in O'Fallon

Residential Lease, Fairview Heights, IL

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

Garage parking | On-site laundry | Swimming pool

2 beds

2 baths

$1,950

753 Forest Green Dr - Photo 1 of 1

5d+ ago

House for rent in O'Fallon

Residential Lease, O'Fallon, IL

753 Forest Green Dr, O'Fallon, IL 62269

Garage parking | Walk-in closets | High ceilings

3 beds

2 baths

$2,500

Showing 1 - 31 of 31 results
Home > Apartments in O'Fallon
Updated: September 17, 2026

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O'Fallon, IL apartments for rent

Renting in O'Fallon, IL at a glance

As of today, O'Fallon's median rent price is $1,950 per month.

Median rent

$1,950

Rentals, last 30 days

29

Rent by unit type
SizeValueYoY
All bedrooms$1,950N/A
1 bedroom$982N/A
2 bedroom$1,497N/A
Not sure what you can afford? Try our rent calculator

Frequently asked questions

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

Based on Zumper's July 2026 data, one-bedroom apartments in O'Fallon average around $1,460/month and two-bedrooms approximately $1,520/month. Both bedroom types saw modest increases year over year, with one-bedrooms up 1.5% and two-bedrooms climbing 11.4%.

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

Winter months offer the best rental deals in O'Fallon, with February seeing the lowest rents and November and December being the least competitive periods. August commands the highest prices, running approximately 21% higher than February's rates.

What areas of O'fallon, IL are best for budget-conscious renters?

Based on our current listings data, O'Fallon itself offers budget-friendly options with a median rent of around $1,750/month. The city provides good value compared to larger metropolitan areas while maintaining solid rental inventory.

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

In our current listings, utilities-included rentals are extremely rare in O'Fallon, appearing in under 1% of units across all apartment sizes. Renters should plan to handle utility costs separately from their monthly rent payments.

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

Based on our current listings data, O'Fallon's rental market is dominated by ranch-style homes from the post-World War II suburban boom of the 1950s and 1960s, making up 76.8% of properties. Craftsman-style homes from the early 20th century represent another 19.6% of the market.

Methodology: How we got this data

Zumper’s proprietary rental data fuels our analysis. Rent and market trends, availability, neighborhood popularity, and lifestyle scores are all calculated using real-time and 2026 rental inventory and prices.

Our Lifestyle Categories ("great for eco-living," "great for social life," "great for pet owners," etc.) are determined by set criteria, against which we score each listing and its available features. At the neighborhood level, we calculate the listing count for each category to determine which lifestyles best fit each area.

Zumper, founded in 2012, is North America’s largest privately-owned rental platform, offering over 1 million listings across the U.S. and Canada. Stay informed on the latest trends and shifts in the rental market with our monthly National Rent Report, your go-to resource for key insights into the evolving rental landscape.

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

O'Fallon, IL rental availability
🔑Available apartment rentals76
💰Best rent deal104 Lee Dr
Popular amenities, ,
🧦In-unit laundry
🍽With dishwasher
🏠With photos