Apartments for Rent in O Fallon, MO

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What to Know About

Life in O Fallon & Beyond

O Fallon shares many of the great qualities that make Missouri a desirable place to live.

Missouri, nicknamed the "Show-Me State," is where rich history meets modern-day adventure. From the rolling hills, fertile farmland, and scenic rivers to bustling cities, Missouri offers diverse cultural experiences and breathtaking elegance. See the state's storied past by visiting iconic landmarks like the Missouri History Museum and Mark Twain Boyhood Home & Museum. This place is a haven for students, with highly esteemed universities like the University of Missouri and Missouri State University. Missouri's economy is strong, built on a foundation of industries like agriculture, manufacturing, and technology.

The state offers a diverse range of experiences for outdoor enthusiasts, from breathtaking hikes in the Ozark Mountains to leisurely floats down the Missouri River. The state has a strong sports culture with popular teams such as the Kansas City Chiefs (NFL), St. Louis Blues (NHL), and St. Louis Cardinals (MLB). Take advantage of famous attractions like the Gateway Arch, the Kansas City Zoo, the Katy Trail State Park, and the historic town of Hermann.

Missouri is a great place to live, boasting a friendly and welcoming atmosphere, plenty of job opportunities, and exciting attractions.

Rental Market Trends

O Fallon, MO

As of July 2025, O Fallon's rental market is highly competitive, where rentals lease within days, often attracting multiple applications and above-asking offers. O Fallon's average rent is 39.4% ($442) higher than the Missouri average of $1,123 and 11.8% ($210) lower than the U.S. average of $1,775.

Average Rent
$1,565
Monthly ChangeMonth Over Month Change
Decreased16.9% ($319)
Yearly ChangeYear Over Year Change
Decreased31.6% ($722)
Avg. Days on MarketAverage Days on Market
25
Unit Type Average Rent Monthly ChangeMonth Over Month Change Yearly ChangeYear Over Year Change
1 Bed $1,024 Increased2.9% ($29) Decreased32.1% ($485)
2 Beds $1,199 Decreased23.9% ($377) Decreased34.3% ($625)
3 Beds $1,612 Decreased29.5% ($673) Decreased30.1% ($695)
Nearby Cities Average Rent Avg. Rent vs. O FallonAverage Rent vs. O Fallon Avg. Days on MarketAverage Days on Market
Lake Saint Louis $1,702 Increased8.8% ($137) 28 days
Saint Peters $1,589 Increased1.5% ($24) 27 days
Wentzville $1,403 Decreased10.4% ($162) 28 days
Saint Charles $1,544 Decreased1.3% ($21) 27 days
Chesterfield $1,946 Increased24.3% ($381) 32 days
Rental market trends are calculated using listing data from RentalSource.
Frequently Asked Questions
O Fallon Rental Market FAQs

Explore rental prices, market trends, and availability in O Fallon, MO.

The average rent in O Fallon, MO is $1,565 per month.
Apartments in O Fallon typically rent for between $717 and $2,096 per month, with an average of $1,565 per month.
In O Fallon, the average rent for a 1-bedroom apartment is $1,024 per month, for a 2-bedroom apartment, $1,199 per month, and a 3-bedroom apartment is $1,612 per month.
The average rent in O Fallon is 11.8% ($210) lower than the national average of $1,775 per month.
The average rent in O Fallon has decreased by 16.9% ($319) in the last month and decreased by 31.6% ($722) over the past year.
The rental market in O Fallon, MO, is currently highly competitive, where rentals lease within days, often attracting multiple applications and above-asking offers.
In O Fallon, MO, the average rental stays on the market for approximately 25 days. While most properties are rented within this timeframe, factors like seasonality, demand, and property type can affect how quickly a rental leases.
There are currently 14 rental properties available in O Fallon, MO.
Based on the current averages, a household would need an annual income of $47,960 to comfortably afford a 2-bedroom apartment in O Fallon.
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