Average Rent in O'Fallon, MO and Rent Price Trends

Rent trends in O'Fallon, MO

Average rent prices in O'fallon have increased by 1% over the last month and have increased by 8% since last year.

Rent trends

Rent prices on this page are calculated on a rolling 30-day basis and updated daily.

Compare rent prices in
O'Fallon, MO

Rent prices in O'fallon vary by bedroom size, rental type, and neighborhood. The average rent for an apartment in O'fallon is $1,550, whereas a house costs $2,400. 1-bedroom apartments in O'fallon run $1,500 on average, while 2-bedroom apartments are $1,875.


Studio	$1,420	No Change	12%
1 bedroom	$1,475	3%	31%
2 bedroom	$1,650	No Change	13%
3 bedroom	$2,375	1%	5%
4 bedroom	$2,850	2%	7%

		Listings
O'fallon	$1,925


Apartments	$1,550	5%	No Change
Condos	$1,575	4%	No Change
Houses	$2,400	3%	No Change
Rooms	$1,300	No Change	-

Studio

Average rent

$1,420

Last 30 days

No Change

Last year

12%

1 bedroom

Average rent

$1,475

Last 30 days

Last year

31%

2 bedroom

Average rent

$1,650

Last 30 days

No Change

Last year

13%

3 bedroom

Average rent

$2,375

Last 30 days

Last year

4 bedroom

Average rent

$2,850

Last 30 days

Last year

The table above reflects average rent prices in O'Fallon, MO, broken down by the number of bedrooms, neighborhoods, and property types. The availability of data for each category is dependent on market inventory and will adjust depending on your selected filters.

How does rent in O'fallon, MO compare to other cities?

Compare median rent prices in O'fallon and Ballwin by all bedroom counts and property types.

O'fallon

Median rent price$1,950

higher than the national median

Median rent price$2,385

26%

higher than the national median

Takeaway

The median rent for all rentals in O'fallon, MO is 18% lower than the median rent in Ballwin, MO.

Average rent in nearby cities

Explore rent trends in neighboring markets

$2,385

$1,637

$2,105

$1,849

$1,995

$1,952

$1,100

$1,200

$1,800

$2,145

$2,162

$1,612

Discover rentals in O'Fallon, MO

1d ago

Condo for rent in O'Fallon

11300 Spring Creek Ln, O'Fallon, MO 63368

2 beds

2 baths

$1,499

$1,399

Price drop

23h ago

House for rent in O'Fallon

1066 Saint Matthew Ave, O'Fallon, MO 63366

2 beds

1.5 baths

$1,500

9201 Spring Creek Ln #9201 - Photo 1 of 1

5d+ ago

Condo for rent in O'Fallon

$1,500 - 2 Bedroom 2 Bathroom Condo In O'Fallon With Great Amenities

9201 Spring Creek Ln #9201, O'Fallon, MO 63368

2 beds

2 baths

$1,500

5d+ ago

House for rent in O'Fallon

Freshly updated 4 Bedroom Home with a Garage and Fenced in Backyard.

810 Jacobs Ln, O'Fallon, MO 63366

4 beds

1.5 baths

$1,695

1d ago

Townhouse for rent in O'Fallon

62 Mora Blvd, O'Fallon, MO 63368

3 beds

2 baths

$2,295

$2,000

Price drop

3d ago

House for rent in O'Fallon

410 Duchesne Ave, O'Fallon, MO 63366

3 beds

2 baths

$2,100

5d+ ago

Townhouse for rent in O'Fallon

Residential Lease, O'Fallon, MO

307 Shady Rock Ln, O'Fallon, MO 63368

3 beds

2.5 baths

$2,200

5d+ ago

House for rent in O'Fallon

713 Plaza Dr, O'Fallon, MO 63366

3 beds

2 baths

$2,200

Stay up to date with rental market insights

National Rent Report

Canadian Rent Report

Annual Rent Report

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Frequently asked questions for O'Fallon, MO

Quick answers to common questions about the O'fallon rental market.

How much is rent in O'fallon?

The average rent in O'fallon is $1,950 per month as of September 12, 2026.

Is rent up or down in O'fallon?

Average rent prices in O'fallon have increased by 1% over the last month and have increased by 8% since last year.

How does O'fallon rent compare to the national average?

Rent in O'fallon is 3% above the national average, which means renters are paying approximately $50 more per month.

What salary do I need to afford rent in O'fallon?

To comfortably afford rent in O'fallon, you'd need to earn approximately $78,000/year, based on spending no more than 30% of your income on rent.

When is the best time of year to rent in O'fallon?

December represents the best time to apartment hunt in O'Fallon, with the lowest rents of the year and the least competition among renters. July sees the highest rent, with approximately 12% difference between peak and off-peak months.

Methodology

Rent prices are based on Zumper's rental listings from the past 30 days. Median rent is calculated across all available listings and property types on the platform. If you filter the page by bedroom count or property type, the pricing throughout the page will update automatically to reflect that segment of the rental market.

Household and population data come from the U.S. Census Bureau. Cost-of-living data is sourced from the Council for Community and Economic Research's Cost of Living Index (COLI).