Average Rent in O'Fallon, IL
Apartments & Houses by Size
Unlock the Atlas
Subscribers see more data, more boundaries, and richer insight.
O'Fallon, Illinois, offers a welcoming blend of suburban comfort and easy access to the vibrant St. Louis metropolitan area. Residents enjoy well‑maintained parks such as O'Fallon Park, a lively downtown district with boutique shops and dining, and convenient proximity to major highways and public transit. The city’s strong school system, family‑focused community events, and growing business corridor make it an attractive destination for both young professionals and growing families seeking a balanced lifestyle.
The rental market in O'Fallon reflects this diverse appeal, with a healthy mix of apartments and single‑family homes. One‑bedroom apartments typically start in the $1200s, while two‑bedroom units often fall within the $1500 range, providing affordable options for renters. For those preferring a house, two‑bedroom homes average around $1400, three‑bedroom residences hover near $2000, and larger four‑plus bedroom properties command the $2600 range. These price points illustrate the city’s ability to accommodate a variety of budgets without sacrificing quality or convenience.
Popular neighborhoods such as River’s Edge, O'Fallon Estates, and the historic Downtown district each bring unique character and amenities. Prospective renters can enjoy easy access to schools, shopping centers, and recreational trails, while still being just a short drive from downtown St. Louis entertainment and employment hubs. Whether you’re looking for a modern apartment close to nightlife or a spacious family home in a quiet suburb, O'Fallon’s rental offerings provide flexible living solutions in a welcoming Illinois community.
O'Fallon Rent by Property Type & Bedroom Count
Averages, medians, and ranges across recent rental listings
| Property Type | Bedrooms | Average | Median | Min – Max | 25th – 75th |
|---|---|---|---|---|---|
| Apartment | 1 Bedroom | $1,400 | $1,574 | $800 – $1,740 | $950 – $1,609 |
| Apartment | 2 Bedroom | $1,595 | $1,487 | $1,025 – $2,275 | $1,345 – $1,985 |
| Apartment | 3 Bedroom | $2,223 | $2,258 | $1,900 – $2,600 | $2,000 – $2,295 |
| Apartment | 4+ Bedroom | $2,506 | $2,195 | $1,825 – $3,500 | $1,825 – $3,500 |
| House | 2 Bedroom | $1,169 | $1,175 | $875 – $1,425 | $1,100 – $1,250 |
| House | 3 Bedroom | $2,084 | $2,295 | $175 – $2,700 | $1,750 – $2,500 |
| House | 4+ Bedroom | $2,532 | $2,600 | $1,425 – $3,495 | $2,375 – $2,800 |
Current rent in O'Fallon (all property types): 1 Bedroom $1,400, 2 Bedroom $1,418, 3 Bedroom $2,136, 4+ Bedroom $2,423.
Note: This analysis includes only bedroom types with sufficient data.
Map of City of O'Fallon
Outlined area shows the city boundary. Shaded regions show where rentals cluster.
About this data
Rent statistics, listings analysis, and visualizations on this page are produced by Rentometer, Inc.
If you cite, share, or republish data from this report, please credit Rentometer.