Bedroom count
Property type
Last updated on September 18, 2026
Average rent in
Southwestern Illinois College, IL
Average rent in
Last updated on September 18, 2026
Bedroom count
Property type
Median rent
Median rent in O'Fallon
$1,097/mo
13%vs previous year
The average rent in O'Fallon is $1,097 per month as of September 2026. This is 42% below the national average rent, or $802 less per month.
average price per square foot
Total rentals
Available rentals in O'Fallon
74
for rent on Zumper.com as of September 2026
Rent price distribution
Share of O'Fallon rentals at each price point
Rent trends in Southwestern Illinois College, IL
Average rent prices in O'Fallon have increased by 13% since last year. At this time, we don't have enough information to generate yearly trends. Please see below for more rent price details.
Rent trends
Rent prices on this page are calculated on a rolling 30-day basis and updated daily.
Compare rent prices in
Southwestern Illinois College, IL
Rent prices in O'Fallon vary by bedroom size, rental type, and neighborhood. The average rent for an apartment in O'Fallon is $955, whereas a house costs $1,895. 1-bedroom apartments in O'Fallon run $825 on average, while 2-bedroom apartments are $1,125.
Listings | ||||
|---|---|---|---|---|
Studio | $450 | - | - | |
1 bedroom | $825 | - |  3% | |
2 bedroom | $1,155 | - | 2% | |
3 bedroom | $1,700 | - | 7% | |
4 bedroom | $2,400 | - | - |
At this time, we don't have enough active inventory for all rentals to generate data. Please check back soon to see neighborhood rent prices in Southwestern Illinois College, IL.
Listings | ||||
|---|---|---|---|---|
Apartments | $955 | - | No Change | |
Condos | $1,165 | - | No Change | |
Houses | $1,895 | - | No Change |
Studio
Average rent
$450
1 bedroom
Average rent
$825
Last year
3%
2 bedroom
Average rent
$1,155
Last year
2%
3 bedroom
Average rent
$1,700
Last year
7%
4 bedroom
Average rent
$2,400
At this time, we don't have enough active inventory for all rentals to generate data. Please check back soon to see neighborhood rent prices in Southwestern Illinois College, IL.
Apartments
Average rent
$955
Condos
Average rent
$1,165
Houses
Average rent
$1,895
The table above reflects average rent prices in Southwestern Illinois College, IL, broken down by the number of bedrooms, neighborhoods, and property types. The availability of data for each category is dependent on market inventory and will adjust depending on your selected filters.
Discover rentals in Southwestern Illinois College, IL
2d ago
7235 Westfield Plaza Dr, Belleville, IL 62223
1–2 beds
1 bath
$386–$1,020
Apartment for rent
21h ago
Verified
16 S Illinois St, Belleville, IL 62220
1–2 beds
1 bath
$639–$900
Apartment for rent
Available May 3
21h ago
Verified
228 Metro Way, Belleville, IL 62226
1–2 beds
1 bath
$740–$885
Apartment for rent
Available Jul 1
16h ago
2414 E Main St, Belleville, IL 62221
2 beds
1 bath
$795
Apartment for rent
5d+ ago
House for rent in Belleville
4 beds
3.5 baths
$2,995
House for rent
5d+ ago
House for rent in Belleville
4 beds
4 baths
$2,995
House for rent
Available Jul 27
5d+ ago
House for rent in Belleville
113 Warrensburg Dr, Belleville, IL 62223
3 beds
2 baths
$2,400
House for rent
Available Jan 1
5d+ ago
House for rent in Belleville
3241 Tanglebrook Dr, Belleville, IL 62221
3 beds
3 baths
$2,350
House for rent
2d ago
9701 Luan Dr, Mascoutah, IL 62258
2 beds
1 bath
$1,395
House for rent
3d ago
Verified
3 beds
2 baths
$1,325
House for rent
9h ago
Verified
409 Carlyle E, Belleville, IL 62221
1–4 beds
1–2 baths
$1,185
Price drop
Apartment for rent
3d ago
5784 Brett Michael Ln, Belleville, IL 62223
2 beds
1 bath
$1,095
Apartment for rent
21h ago
Verified
228 Metro Way, Belleville, IL 62226
1–2 beds
1 bath
$740–$885
Apartment for rent
Available Jul 1
9h ago
Verified
409 Carlyle E, Belleville, IL 62221
1–4 beds
1–2 baths
$1,185
Price drop
Apartment for rent
21h ago
Verified
16 S Illinois St, Belleville, IL 62220
1 –2 beds
1 bath
$639–$900
Apartment for rent
Available May 3
3d ago
Verified
3 beds
2 baths
$1,325
House for rent
21h ago
Verified
228 Metro Way, Belleville, IL 62226
1–2 beds
1 bath
$740–$885
Apartment for rent
Available Jul 1
21h ago
Verified
16 S Illinois St, Belleville, IL 62220
1–2 beds
1 bath
$639–$900
Apartment for rent
Available May 3
2d ago
9701 Luan Dr, Mascoutah, IL 62258
2 beds
1 bath
$1,395
House for rent
3d ago
Verified
3 beds
2 baths
$1,325
House for rent
Stay up to date with rental market insights
Are you interested in licensing our current and historical rental real estate data, or do you have custom data requests? Contact datalicensing@zumper.com.
Frequently asked questions for Southwestern Illinois College, IL
Quick answers to common questions about the O'Fallon rental market.
How much is rent in O'Fallon?
The average rent in O'Fallon is $1,097 per month as of September 12, 2026.
Is rent up or down in O'Fallon?
Average rent prices in O'Fallon have increased by 13% since last year.
How does O'Fallon rent compare to the national average?
Rent in O'Fallon is 42% below the national average, which means renters are paying approximately $802 less per month.
What salary do I need to afford rent in O'Fallon?
To comfortably afford rent in O'Fallon, you'd need to earn approximately $44,000/year, based on spending no more than 30% of your income on rent.
Methodology
Rent prices are based on Zumper's rental listings from the past 30 days. Median rent is calculated across all available listings and property types on the platform. If you filter the page by bedroom count or property type, the pricing throughout the page will update automatically to reflect that segment of the rental market.
Household and population data come from the U.S. Census Bureau. Cost-of-living data is sourced from the Council for Community and Economic Research's Cost of Living Index (COLI).