Rentometer, Inc. | Data as of 10/22/2025
O'Fallonâs rental market blends suburban comfort with convenient access to St.âŻLouis, making it a soughtâafter destination for families, young professionals, and retirees alike. The city offers a balanced mix of modern apartments and wellâmaintained singleâfamily homes, especially in popular neighborhoods such as Historic Downtown O'Fallon, the River Campus area, and the vibrant East Side. Residents enjoy proximity to topârated schools, expansive green spaces like O'Fallon Park and the Trail of Tears, as well as shopping, dining, and cultural attractions that contribute to a lively yet relaxed lifestyle.
Apartment rents in O'Fallon generally sit in the $1300s for oneâbedroom units, climb into the $1600s for twoâbedrooms, and approach the $2000 range for threeâbedroom layouts. For those preferring a house, twoâbedroom singleâfamily homes often rent in the $1700s, while threeâbedroom houses are commonly found near the $2250 mark. Larger families seeking fourâplusâbedroom homes can expect rates around the $2800â$2900 range. These price tiers reflect the cityâs diverse housing stock and its reputation for quality, affordability, and communityâfocused living. Whether youâre drawn by the historic charm of the town square, the convenience of nearby highways, or the welcoming atmosphere of O'Fallonâs neighborhoods, the rental market provides ample options to suit a wide range of preferences and budgets.
| Property Type | Bedrooms | Average | Median | Min - Max | 25th - 75th |
|---|---|---|---|---|---|
| Apartment | 1 Bedroom | $1,329 | $1,297 | $949 - $1,985 | $1,169 - $1,536 |
| Apartment | 2 Bedroom | $1,647 | $1,623 | $1,038 - $2,400 | $1,354 - $1,945 |
| Apartment | 3 Bedroom | $1,995 | $1,925 | $1,302 - $2,695 | $1,791 - $2,155 |
| House | 2 Bedroom | $1,715 | $1,650 | $800 - $2,550 | $1,500 - $2,100 |
| House | 3 Bedroom | $2,256 | $2,250 | $1,050 - $5,000 | $2,000 - $2,400 |
| House | 4+ Bedroom | $2,910 | $2,800 | $1,790 - $4,950 | $2,525 - $3,000 |
In the current period, the average rent in O'Fallon was
$1,330 for 1 Bedroom,
$1,677 for 2 Bedroom,
$2,235 for 3 Bedroom, and
$2,836 for 4+ Bedroom.
Note: This analysis includes only bedroom types with sufficient data.
Data provided by Rentometer, Inc.