Bedroom count
Property type
Last updated on November 2, 2026
Last updated on November 2, 2026
Bedroom count
Property type
Median rent in O'fallon
$2,000/mo
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
Available rentals in O'fallon
40
for rent on Zumper.com as of October 2026
Share of O'fallon rentals at each price point
Average rent prices in O'fallon have increased by 1% over the last month and have increased by 20% since last year.
Rent prices on this page are calculated on a rolling 30-day basis and updated daily.
Rent prices in O'fallon vary by bedroom size, rental type, and neighborhood. The average rent for an apartment in O'fallon is $1,547, whereas a house costs $2,297. 1-bedroom apartments in O'fallon run $1,475 on average, while 2-bedroom apartments are $1,750.
Listings | ||||
|---|---|---|---|---|
Studio | $1,400 | No Change | - | |
1 bedroom | $1,425 | 1% | 21% | |
2 bedroom | $1,600 | 1% | 27% | |
3 bedroom | $2,258 | 2% | 3% | |
4 bedroom | $2,900 | 2% | 11% |
Listings | ||
|---|---|---|
O'fallon | $2,000 |
Listings | ||||
|---|---|---|---|---|
Apartments | $1,547 | No Change | 23% | |
Condos | $1,600 | 16% | 4% | |
Houses | $2,297 | 4% | No Change |
Studio
Average rent
$1,400
1 bedroom
Average rent
$1,425
Last 30 days
1%
Last year
21%
2 bedroom
Average rent
$1,600
Last 30 days
1%
Last year
27%
3 bedroom
Average rent
$2,258
Last 30 days
2%
Last year
3%
4 bedroom
Average rent
$2,900
Last 30 days
2%
Last year
11%
O'fallon
Average rent
$2,000
Apartments
Average rent
$1,547
Last year
23%
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, 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.
Compare median rent prices in O'fallon and Ballwin by all bedroom counts and property types.
O'fallon
higher than the national median
higher than the national median
Takeaway
The median rent for all rentals in O'fallon, MO is 13% lower than the median rent in Ballwin, MO.
Explore rent trends in neighboring markets
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Quick answers to common questions about the O'fallon rental market.
The average rent in O'fallon is $2,000 per month as of October 31, 2026.
Average rent prices in O'fallon have increased by 1% over the last month and have increased by 20% since last year.
Rent in O'fallon is 5% above the national average, which means renters are paying approximately $100 more per month.
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.
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.
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).