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1 Bedroom Apartments for Rent in O'Fallon, MO

122 Rentals Available
1 Bedroom Apartments for Rent in O'Fallon, MO. 122 Rentals Available
  • a living room with two couches and a fireplace
    Today

    210 Dogwood Prairie Dr., Dardenne Prairie, MO 63368
    1 BED $1,340+
  • a living room with a table and a couch
    Today

    1 Savannah Garden Drive, O'fallon, MO 63366
    1 BED $1,089+
  • a living room with a couch and a chair and a door
    Today

    200 Casalon Parkway #3, Ofallon, MO 63366
    1 BED $923+
  • a living room and dining room with a table and chairs
    Today

    1000 Bramblett Crossing, O'fallon, MO 63366
    1 BED $1,325+
  • a living room with furniture and a fireplace
    Today

    1 Prairie Point Drive, O'fallon, MO 63368
    1 BED $1,250+
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  • a living room and dining room with a bar and a rug
    Today

    941 Clubhouse Ln, O'fallon, MO 63366
    1 BED $1,040+
  • a kitchen with stainless steel appliances and a bar with stools
    Today

    1000 Watermark Drive, O'fallon, MO 63368
    1 BED $1,445+
  • a pool table in a living room with a bar and a tv
    Today

    1000 Watermark Drive, O'fallon, MO 63368
    1 BED Ask for Pricing

  • More Rentals Near O'Fallon, MO

  • a living room with a couch and a table
    Today

    800 Aventura Way, St. Peters, MO 63376
    1 BED $1,300+
  • a living room with couches and chairs and a kitchen
    Today

    101 Lemon Drive, Lake St. Louis, MO 63367
    1 BED $1,497+
  • a living room with furniture and a ceiling fan
    Today

    1000 Fountain Grass Drive, Lake St. Louis, MO 63367
    1 BED $1,265+
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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 couch and a table and chairs
    Today

    36 Cedar Cir Dr, Lake St Louis, MO 63367
    1 BED Ask for Pricing
  • a living room with a couch and a coffee table
    Today

    90 Compassion Circle, Wentzville, MO 63385
    1 BED $1,315
  • an open kitchen and living room with a couch and a table
    Today

    2500 Hawk Ridge Trail Court, Lake St Louis, MO 63367
    1 BED $1,345
  • a living room with a couch and a table
    Today

    2000 Swenson Lane, St. Peters, MO 63376
    1 BED $1,365+
  • a living room with a couch and a table
    Today

    102 Angie Dr, St. Peters, MO 63376
    1 BED $1,035+
  • an open living room and dining room with a fireplace and a table
    Today

    100 Vanderbilt Blvd, St Peters, MO 63376
    1 BED $1,120+
  • a large living room with tables and chairs and a kitchen
    Today

    1000 Heartland View Drive, Wentzville, MO 63385
    1 BED $1,300
  • a living room with a table and chairs and a rug
    Today

    5300 Mexico Road, St. Peters, MO 63376
    1 BED $1,490+
  • a living room with a couch and a bike on the wall
    Today

    6101 Grand Central Avenue, Wentzville, MO 63385
    1 BED $1,350+
  • a large living room with leather furniture and a fireplace
    Today

    100 Grenache Blanc Blvd, St Peters, MO 63304
    1 BED $1,438+
  • a living room with a couch and a table and a television
    Today

    90 Molina Way, St. Charles, MO 63304
    1 BED $1,295
  • a living room with white furniture and a large window
    Today

    2000 Styling Ridge Drive, St. Peters, MO 63304
    1 BED $1,390+
  • a living room with a couch and a tv
    Today

    1100 Vogt Drive, Weldon Springs, MO 63304
    1 BED $1,375+
8-17-city
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O'Fallon, MO rent trends

Rental prices in O'Fallon, MO have increased by 0.54% over the past year. The average rent moved from $1,317 to $1,324.

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

The average rent for an apartment in O'Fallon, MO is $1,324, whereas the average monthly rent in the U.S. is $1,741.

Average rent in O'Fallon, MO

$1,324/mo O'Fallon, MO average rental price, January 2026
Image Average Rent

The average rent for an apartment in O'Fallon, MO is $1,324 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 90% of O'Fallon’s apartments have monthly rents between $1,001-$1,500. There are 6% of apartments with rents between $1,501-$2,000.

    The largest share of rentals in O'Fallon, MO (90%) 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?

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

    There are 30 1 bedroom rentals available on RentCafe. Prices and availability in O'Fallon, MO were last updated on 24 Feb 2026.

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

    The average O'Fallon, MO 1 bedroom apartment size is 725 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.