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1 Bedroom Apartments for Rent in O'Fallon, MO

159 Rentals Available
1 Bedroom Apartments for Rent in O'Fallon, MO. 159 Rentals Available
  • a living room with a couch and a chair and a door
    51
    Today

    200 Casalon Parkway #3, Ofallon, MO 63366
    1 BED $1,033+
  • a kitchen with a stove sink and refrigerator
    49
    1 day ago

    941 Clubhouse Ln, O'fallon, MO 63366
    1 BED Ask for Pricing
  • a living room with a table and a couch
    19
    1 day ago

    1 Savannah Garden Drive, O'fallon, MO 63366
    1 BED $1,109+
  • A modern kitchen with a stainless steel refrigerator and black cabinets.
    7
    Today

    1000 Bramblett Crossing, O'fallon, MO 63366
    1 BED $1,390+
  • a living room with two couches and a fireplace
    Today

    210 Dogwood Prairie Dr., Dardenne Prairie, MO 63368
    1 BED $1,275+
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  • a living room with a couch and chairs and a table
    Today

    1 Prairie Point Drive, O'fallon, MO 63368
    1 BED $1,290+
  • A modern living room with a grey sofa and a stone wall.
    Today

    1000 Watermark Drive, O Fallon, MO 63368
    1 BED $1,526+
  • A kitchen with white cabinets and stainless steel appliances.
    Today

    1000 Applerock Dr, Ofallon, MO 63368
    1 BED $1,135+

  • More Rentals Near O'Fallon, MO

  • A living room with a large painting on the wall and a view of a pool outside.
    21
    Today

    800 Aventura Way, St. Peters, MO 63376
    1 BED $1,355
  • A modern living room with a glass table and a grey sofa.
    Today

    100 Mia Rose Way, Dardenne Prairie, MO 63366
    1 BED $1,425+
  • a living room with furniture and a ceiling fan
    12
    Today

    1000 Fountain Grass Drive, Lake St. Louis, MO 63367
    1 BED $1,277+
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  • a living room with a couch and a table
    Today

    4000 Brady Way, Lake St. Louis, MO 63367
    1 BED $1,320+
  • a living room with a blue couch and a pool table
    26
    Today

    36 Cedar Cir Dr, Lake St Louis, MO 63367
    1 BED $1,010+
  • a living room with couches tables and chairs and a kitchen
    10
    Today

    2500 Hawk Ridge Trail Court, Lake St Louis, MO 63367
    1 BED $1,400
  • A modern living room with a white couch and a coffee table.
    Today

    90 Compassion Circle, Wentzville, MO 63385
    1 BED $1,450
  • A living room with a white couch, a coffee table, and a painting of a bull's head on the wall.
    Today

    2000 Swenson Lane, St. Peters, MO 63376
    1 BED $1,351+
  • a living room with a couch and a table
    33
    Today

    102 Angie Dr, St. Peters, MO 63376
    1 BED $1,114+
  • an open living room and dining room with a fireplace and a table
    20
    Today

    100 Vanderbilt Blvd, St Peters, MO 63376
    Income Restricted
    1 BED $1,231+
  • A living room with two chairs and a table.
    Today

    1100 St. Peters Centre Blvd, St. Peters, MO 63376
    1 BED $1,345+
  • a large living room with tables and chairs and a kitchen
    8
    Today

    1000 Heartland View Drive, Wentzville, MO 63385
    1 BED $1,345+
  • a living room with a table and chairs and a rug
    6
    Today

    5300 Mexico Road, St. Peters, MO 63376
    1 BED $1,405+
  • a living room with a couch and a bike on the wall
    7
    Today

    6101 Grand Central Avenue, Wentzville, MO 63385
    1 BED $1,310+
  • a large living room with leather furniture and a fireplace
    26
    Today

    100 Grenache Blanc Blvd, St Peters, MO 63304
    1 BED $1,362+
  • A living room with a grey couch, a coffee table, and a painting on the wall.
    43
    4 days ago

    90 Molina Way, St. Charles, MO 63304
    1 BED $1,325+
  • a living room and kitchen with a couch and a potted plant
    24
    Today

    2000 Styling Ridge Drive, St. Peters, MO 63304
    1 BED Ask for Pricing
8-17-city
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O'Fallon, MO rent trends

Rental prices in O'Fallon, MO have increased by 1.61% over the past year. The average rent moved from $1,331 to $1,353.

Check out the average rent prices in O'Fallon by neighborhood.

The average rent for an apartment in O'Fallon, MO is $1,353, whereas the average monthly rent in the U.S. is $1,743.

Average rent in O'Fallon, MO

$1,353/mo O'Fallon, MO average rental price, October 2025
Image Average Rent

The average rent for an apartment in O'Fallon, MO is $1,353 per month.

    What's the typical rent budget in O'Fallon, MO?

    A share of 4% of apartments in O'Fallon, MO are in the ≤ $1000 price range. Around 89% of O'Fallon’s apartments have monthly rents between $1,001-$1,500. There are 8% of apartments with rents between $1,501-$2,000.

    The largest share of rentals in O'Fallon, MO (89%) fall between $1,001-$1,500 per month. This suggests that most people succesfully find suitable apartments within this price.

    Getting around in O'Fallon, MO

    1 /100
    Car-Dependent
    9 /100
    Somewhat Bikeable
    Walk Score®: 1, Bike Score®: 9

    Frequently asked questions

    What is the price of a 1 bedroom apartment in O'Fallon, MO?

    The price range of a 1 bedroom apartment is between $1,109 and $2,232.

    How many 1 bedroom apartments for rent are available in O'Fallon, MO on RentCafe?

    There are 41 1 bedroom rentals available on RentCafe. Prices and availability in O'Fallon, MO were last updated on 24 Nov 2025.

    What is the average size of a 1 bedroom apartment in O'Fallon, MO?

    The average O'Fallon, MO 1 bedroom apartment size is 711 sq. ft.

    What are the advantages of renting a 1 bedroom apartment in O'Fallon, MO?

    Renting a 1 bedroom apartment comes with more living and storage space compared to a studio apartment.

    What are the downsides of renting a 1 bedroom apartment in O'Fallon, MO?

    1 bedroom apartments are usually more expensive than studio apartments in terms of rent and utility costs.