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

Rent trends in O'Fallon, MO

Average rent prices in O'fallon have decreased by 1% over the last month and have increased by 7% 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 $1,545, whereas a house costs $2,400. 1-bedroom apartments in O'fallon run $1,450 on average, while 2-bedroom apartments are $1,850.


Studio	$1,325	1%	26%
1 bedroom	$1,475	No Change	42%
2 bedroom	$1,600	No Change	20%
3 bedroom	$2,350	3%	3%
4 bedroom	$2,587	3%	6%

		Listings
O'fallon	$1,975


Apartments	$1,545	No Change	No Change
Condos	$1,580	No Change	No Change
Houses	$2,400	3%	No Change
Rooms	$1,400	2%	-

Studio

Average rent

$1,325

Last 30 days

Last year

26%

1 bedroom

Average rent

$1,475

Last 30 days

No Change

Last year

42%

2 bedroom

Average rent

$1,600

Last 30 days

No Change

Last year

20%

3 bedroom

Average rent

$2,350

Last 30 days

Last year

4 bedroom

Average rent

$2,587

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$1,975

higher than the national median

Median rent price$2,290

18%

higher than the national median

Takeaway

The median rent for all rentals in O'fallon, MO is 14% lower than the median rent in Ballwin, MO.

Average rent in nearby cities

Explore rent trends in neighboring markets

$2,290

$1,350

$2,287

$2,127

$1,965

$2,100

$1,295

$1,297

$1,797

$1,895

$2,195

$1,735

Discover rentals in O'Fallon, MO

5d+ ago

Condo for rent in O'Fallon

11300 Spring Creek Ln, O'Fallon, MO 63368

2 beds

2 baths

$1,499

Condo for rent

Available Jul 13

5d+ ago

Condo for rent in O'Fallon

CONDOS - Other - Dardenne Prairie, MO

143 Stonewall Creek Dr, O'Fallon, MO 63368

3 beds

3 baths

$1,850

Condo for rent

5d+ ago

Townhouse for rent in O'Fallon

TOWNHOME - Other - O'Fallon, MO

307 Newbridge Way, O'Fallon, MO 63368

3 beds

3.5 baths

$2,150

House for rent

5d+ ago

House for rent in O'Fallon

1688 Knightwood Ln, O'Fallon, MO 63366

3 beds

2.5 baths

$2,200

House for rent

Available Aug 12

5d+ ago

House for rent in O'Fallon

410 Duchesne Ave, O'Fallon, MO 63366

3 beds

2 baths

$2,225

House for rent

Available Jun 25

5d+ ago

House for rent in O'Fallon

20 Rodrick Drive O'Fallon MO - 1

20 Rodrick Dr #1, O'Fallon, MO 63366

4 beds

2 baths

$2,250

House for rent

Available Jun 15

5d+ ago

Townhouse for rent in O'Fallon

62 Mora Blvd, O'Fallon, MO 63368

3 beds

2 baths

$2,295

House for rent

Available Jul 13

5d+ ago

Townhouse for rent in O'Fallon

TOWNHOME - Other - O'Fallon, MO

307 Shady Rock Ln, O'Fallon, MO 63368

3 beds

2.5 baths

$2,300

House for rent

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 $1,975 per month as of August 1, 2026.

Is rent up or down in O'fallon?

Average rent prices in O'fallon have decreased by 1% over the last month and have increased by 7% since last year.

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

Rent in O'fallon is 2% above the national average, which means renters are paying approximately $35 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 $79,000/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?

Based on Zumper's July 2026 data, one-bedroom apartments in O'Fallon average around $1,200/month and two-bedrooms approximately $1,510/month. One-bedrooms climbed 5.1% year over year, while two-bedrooms dropped 9.7% from this time last year.

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).