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1 Bedroom Apartments for Rent in O'Fallon, IL

122 Rentals Available
1 Bedroom Apartments for Rent in O'Fallon, IL. 122 Rentals Available
  • a living room with a couch and a table
    Today

    1044 Eventide Dr, Shiloh, IL 62269
    1 BED $1,600+
  • a living room with blue walls and a white couch
    Today

    1100 Boulder Creek Drive, O'fallon, IL 62269
    1 BED $1,409+
  • a living room with a couch and a table
    Today

    1200 Greenfield Place, Ofallon, IL 62269
    1 BED $1,450+
  • a living room with a couch and a table
    Today

    1301 Centerpoint Circle, Shiloh, IL 62269
    1 BED $1,475+
  • a living room with furniture and a ceiling fan
    Today

    128 Regency Park, O'fallon, IL 62269
    1 BED $1,600
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  • More Rentals Near O'Fallon, IL

  • a house with a yard with leaves on the ground
    Today

    818 Lincoln Hwy, Fairview Heights, IL 62208
    1 BED Ask for Pricing
  • a kitchen with white appliances and white cabinets
    Today

    420 Joseph Drive, Fairview Heights, IL 62208
    1 BED $800
  • a living room with a couch and a staircase
    Today

    100 Winchester Place, Fairview Heights, IL 62208
    1 BED $912+
  • a living room and kitchen with a couch and a table
    Today

    3735 Round Hill Road, Swansea, IL 62226
    1 BED $1,305+
  • a living room with a blue couch and a wooden accent wall
    Today

    535 D Williamsburg Drive, Shiloh, IL 62221
    1 BED $965+
  • a living room with a couch and a table
    Today

    2800 Shan Drive, Belleville, IL 62221
    1 BED Ask for Pricing
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  • a living room with a couch and a coffee table
    Today

    1456 Wisteria Court, Swansea, IL 62226
    1 BED Ask for Pricing
  • a bedroom with a ceiling fan and a closet
    Today

    539 N 40Th Street, Belleville, IL 62226
    1 BED $835
  • a living room with a fireplace and a tv
    Today

    1803 Ramada Boulevard, Collinsville, IL 62234
    1 BED Ask for Pricing
  • a living room with a table and chairs and a kitchen with a refrigerator
    Today

    209 S Kimberlin Street, Troy, IL 62249
    1 BED Ask for Pricing
  • a kitchen with black cabinets and a stove and a refrigerator
    Today

    280 Douglas, Mascoutah, IL 62258
    1 BED $1,274
  • two pictures of the silver creek apartments building and a tree
    Today

    402 Meadow Drive, Troy, IL 62294
    Income Restricted
    1 BED $669
  • an empty kitchen with a black refrigerator and a sink
    Today

    1060 North 18Th Street, East St. Louis, IL 62205-2807
    Income Restricted
    1 BED $840+
  • a yellow house with a sidewalk in front of it
    Today

    1060 N. 18Th St., East St. Louis, IL 62205
    Income Restricted
    1 BED $840+
  • a living room with green chairs and a white couch and a fireplace
    Today

    701 N. 1St Street, St. Louis, MO 63102
    1 BED $1,265
  • a living room with a couch and a tv and a window
    Today

    701 N. 1St St., Suite 102, St. Louis, MO 63102
    1 BED $1,265
  • a living room with a kitchen and a tv
    Today

    700 N. 2Nd St., St. Louis, MO 63102
    1 BED $1,425
  • a living room with a couch and a kitchen in the background
    Today

    618 N. 2Nd St., St. Louis, MO 63102
    1 BED $1,380
  • a living room with a couch and a table and chairs in a room with windows
    Today

    622 North 7Th Street, Saint Louis, MO 63101
    1 BED $1,114+
  • a living room with a couch and a table and a kitchen
    Today

    728 Biddle Street, St. Louis, MO 63101-3111
    Income Restricted
    1 BED $720
5-20-city
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O'Fallon, IL rent trends

Rental prices in O'Fallon, IL have increased by 1.8% over the past year. The average rent moved from $1,380 to $1,405.

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

The average rent for an apartment in O'Fallon, IL is $1,405, whereas the average monthly rent in the U.S. is $1,741.

Average rent in O'Fallon, IL

$1,405/mo O'Fallon, IL average rental price, January 2026
Image Average Rent

The average rent for an apartment in O'Fallon, IL is $1,405 per month.

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

    A share of 10% of apartments in O'Fallon, IL are in the ≤ $1000 price range. Around 56% of O'Fallon’s apartments have monthly rents between $1,001-$1,500. There are 34% of apartments with rents between $1,501-$2,000.

    The largest share of rentals in O'Fallon, IL (56%) 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, IL

    1 /100
    Car-Dependent
    32 /100
    Somewhat Bikeable
    Walk Score®: 1, Bike Score®: 32

    Frequently asked questions

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

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

    There are 65 1 bedroom rentals available on RentCafe. Prices and availability in O'Fallon, IL were last updated on 25 Feb 2026.

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

    The average O'Fallon, IL 1 bedroom apartment size is 754 sq. ft.

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

    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, IL?

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