All Filters
Applied Filters
Our AI is always learning and some details weren’t matched. You can still try them as keyword searches:
Price
Beds

Select two tiles for min/max range

Baths
Transit Lines
Home Type
Home Styles
Specialty Housing

Housing Type

Short-Term

Additional Specialties

Pet Policy
Move-In Date
Popular Amenities
Rating
Show Only
Keyword
Searching for student living options?

Select your school and find the perfect place nearby or on-campus.

All Universities
Pricing Type
Amenities
Clear
Nearby

1 Bedroom Apartments for Rent in O'fallon IL

55 Rentals Available

1 Bedroom O'fallon, IL Apartments for Rent

O'fallon, IL offers over 55 one-bedroom apartments, giving you plenty of options to find a home that fits your lifestyle. Easily browse verified listings, compare prices, check availability, and explore photos and floor plans to visualize your new space. Renting a one-bedroom apartment provides privacy, independence, and the freedom to design a home that reflects your personality—whether you’re setting the thermostat to your preference, arranging furniture, or stocking your pantry just the way you like. Start your search today and discover a one-bedroom apartment in O'fallon that’s entirely yours.

Learn more about living in O'Fallon, IL

O'Fallon, IL Rental Insights

The average rent for a 1-bedroom apartment in O'fallon, IL is $1,455. In general, rentals in central or high-demand neighborhoods cost more than those farther from downtown.

The average size of a 1-bedroom apartment in O'fallon, IL is 794 square feet, though layouts vary by building and location.

Search Nearby Rentals

1 Bedroom Rentals Near ...

Neighborhood Apartment Rentals

Nearby O'fallon House Rentals

New Rental Listings

Map Options
Map View
Default
Satellite
Nearby Point of Interests
Travel Time

Set a destination, transportation method, and your ideal commute time to see results.

Under 30 minutes

Commute Time is calculated at rush hour.