Bedroom count
Property type
Last updated on October 29, 2026
Average rent in
O'Fallon, O'Fallon, MO
Average rent in
Last updated on October 29, 2026
Bedroom count
Property type
Median rent
Median rent in O'fallon
$2,000/mo
4%vs previous year
The average rent in O'fallon is $2,000 per month as of October 2026. This is 5% above the national average rent, or $100 more per month.
average price per square foot
Total rentals
Available rentals in O'fallon
36
for rent on Zumper.com as of October 2026
Rent price distribution
Share of O'fallon rentals at each price point
Rent trends in O'Fallon, O'Fallon, MO
Average rent prices in O'fallon have increased by 1% over the last month and have increased by 4% 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, 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 $2,297. 1-bedroom apartments in O'fallon run $1,425 on average, while 2-bedroom apartments are $1,761.
Listings | ||||
|---|---|---|---|---|
Studio | $1,400 | No Change | - | |
1 bedroom | $1,420 |  1% | 15% | |
2 bedroom | $1,600 | 1% | 21% | |
3 bedroom | $2,270 | 2% | 4% | |
4 bedroom | $2,850 | 2% | 8% |
Listings | ||
|---|---|---|
Cave Springs Estates | $1,925 | |
Defiance | $1,800 | |
Hickory Ridge | $2,250 | |
Lake Saint Louis | $2,000 | |
University City | $1,495 | |
Wentzville | $2,100 |
Listings | ||||
|---|---|---|---|---|
Apartments | $1,550 | No Change | 20% | |
Condos | $1,600 | 16% | 4% | |
Houses | $2,297 | 4% | No Change |
Studio
Average rent
$1,400
1 bedroom
Average rent
$1,420
Last 30 days
1%
Last year
15%
2 bedroom
Average rent
$1,600
Last 30 days
1%
Last year
21%
3 bedroom
Average rent
$2,270
Last 30 days
2%
Last year
4%
4 bedroom
Average rent
$2,850
Last 30 days
2%
Last year
8%
Defiance
Average rent
$1,800
Lake Saint Louis
Average rent
$2,000
Cave Springs Estates
Average rent
$1,925
Hickory Ridge
Average rent
$2,250
University City
Average rent
$1,495
Wentzville
Average rent
$2,100
Apartments
Average rent
$1,550
Last year
20%
Condos
Average rent
$1,600
Last 30 days
16%
Last year
4%
Houses
Average rent
$2,297
Last 30 days
4%
Last year
No Change
The table above reflects average rent prices in O'Fallon, 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, O'fallon, MO compare to other neighborhoods?
Compare median rent prices in O'fallon and Defiance by all bedroom counts and property types.
O'fallon
5%higher than the national median
5%lower than the national median
Takeaway
The median rent for all rentals in O'fallon, O'fallon, MO is 11% higher than the median rent in Defiance, Defiance, MO.
Average rent in nearby neighborhoods
Explore rent trends in neighboring markets
Discover rentals in O'Fallon, O'Fallon, MO
5d+ ago
Condo for rent in O'Fallon
5200 Spring Creek Ln, O'Fallon, MO 63368
2 beds
2 baths
$1,350
Fees may apply. The price shown reflects base rent. Complete fee information is not available from the property, so additional fees may increase the total monthly cost.Condo for rent
5d+ ago
House for rent in O'Fallon
2 beds
2 baths
$1,475
Fees may apply. The price shown reflects base rent. Complete fee information is not available from the property, so additional fees may increase the total monthly cost.House for rent
5d+ ago
Condo for rent in O'Fallon
8303 Spring Creek Ln #0, O'Fallon, MO 63368
2 beds
2 baths
$1,475
Fees may apply. The price shown reflects base rent. Complete fee information is not available from the property, so additional fees may increase the total monthly cost.Condo for rent
1d ago
1000 Applerock Dr, O'Fallon, MO 63368
2–3 beds
2 baths
$1,702–$2,259
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.Apartment for rent
5d+ ago
House for rent in O'Fallon
4 beds
4 baths
$3,595
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.House for rent
Available Sep 7
3m ago
100 Mia Rose Way, O'Fallon, MO 63366
Studio–3 beds
1–2 baths
$1,325–$2,600
Fees may apply. The price shown reflects base rent. Complete fee information is not available from the property, so additional fees may increase the total monthly cost.Apartment for rent
5d+ ago
House for rent in O'Fallon
330 Wabash Woods Way, O'Fallon, MO 63366
3 beds
2.5 baths
$2,600
Fees may apply. The price shown reflects base rent. Complete fee information is not available from the property, so additional fees may increase the total monthly cost.House for rent
12h ago
Verified
3 beds
2.5 baths
$2,586
Total Monthly Price. The price shown includes base rent and all known required monthly fees, based on information provided by the property.House for rent
Available Dec 12
3m ago
100 Mia Rose Way, O'Fallon, MO 63366
Studio–3 beds
1–2 baths
$1,325–$2,600
Fees may apply. The price shown reflects base rent. Complete fee information is not available from the property, so additional fees may increase the total monthly cost.Apartment for rent
19h ago
210 Dogwood Prairie Dr, O'Fallon, MO 63368
3–4 beds
2–3 baths
$2,725–$3,150
Fees may apply. The price shown reflects base rent. Complete fee information is not available from the property, so additional fees may increase the total monthly cost.Condo for rent
5d+ ago
House for rent in O'Fallon
3 beds
2.5 baths
$1,800
Fees may apply. The price shown reflects base rent. Complete fee information is not available from the property, so additional fees may increase the total monthly cost.House for rent
5d+ ago
House for rent in O'Fallon
2 beds
2 baths
$1,750
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.House for rent
Available Sep 8
12h ago
Verified
3 beds
1 bath
$1,766
Total Monthly Price. The price shown includes base rent and all known required monthly fees, based on information provided by the property.House for rent
Available Nov 12
12h ago
Verified
4 beds
2.5 baths
$2,611
Price dropped $600Total Monthly Price. The price shown includes base rent and all known required monthly fees, based on information provided by the property.House for rent
Available Sep 19
12h ago
Verified
3 beds
2.5 baths
$2,586
Total Monthly Price. The price shown includes base rent and all known required monthly fees, based on information provided by the property.House for rent
Available Dec 12
12h ago
Verified
4 beds
2.5 baths
$3,001
Price dropped $190Total Monthly Price. The price shown includes base rent and all known required monthly fees, based on information provided by the property.House for rent
Available Nov 27
5d+ ago
House for rent in O'Fallon
3 beds
2.5 baths
$1,800
Fees may apply. The price shown reflects base rent. Complete fee information is not available from the property, so additional fees may increase the total monthly cost.House for rent
12h ago
Verified
3 beds
1 bath
$1,766
Total Monthly Price. The price shown includes base rent and all known required monthly fees, based on information provided by the property.House for rent
Available Nov 12
12h ago
Verified
4 beds
2.5 baths
$3,001
Price dropped $190Total Monthly Price. The price shown includes base rent and all known required monthly fees, based on information provided by the property.House for rent
Available Nov 27
12h ago
Verified
4 beds
2.5 baths
$2,611
Price dropped $600Total Monthly Price. The price shown includes base rent and all known required monthly fees, based on information provided by the property.House for rent
Available Sep 19
Stay up to date with rental market insights
Are you interested in licensing our current and historical rental real estate data, or do you have custom data requests? Contact datalicensing@zumper.com.
Frequently asked questions for O'Fallon, 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 $2,000 per month as of October 24, 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 4% since last year.
How does O'fallon rent compare to the national average?
Rent in O'fallon is 5% above the national average, which means renters are paying approximately $100 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 $80,000/year, based on spending no more than 30% of your income on rent.
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).