O Fallon, IL rental market
What is the average rent in O Fallon, IL?
Rental market summary
The average rent for all bedrooms and all property types in O Fallon, IL is $1,597.
Average rent
$1,597
Month-over-monthMoM change
-$13
Year-over-yearYoY change
+$161
Available rentals
70
Source: Zillow Rentals data
Rental price range
The price range for all bedrooms and all property types is $850 to $4,250.
| Rent price | Number of rental properties |
|---|---|
| $800 | 5 |
| $1,000 | 11 |
| $1,100 | 3 |
| $1,200 | 4 |
| $1,300 | 5 |
| $1,400 | 6 |
| $1,500 | 5 |
| $1,600 | 6 |
| $1,700 | 2 |
| $1,800 | 3 |
| $1,900 | 1 |
| $2,000 | 1 |
| $2,100 | 5 |
| $2,200 | 3 |
| $2,300 | 3 |
| $2,400 | 3 |
| $2,500 | 8 |
| $2,600 | 4 |
| $2,700 | 1 |
| $2,900 | 2 |
| $3,000 | 2 |
| $3,200 | 2 |
| $3,300 | 2 |
| $4,200+ | 1 |
Average rent price over time
In the last year, rent has increased by $161 compared to the previous year.
| Last year (2025) | This year (2026) | |
|---|---|---|
| Jan | $1,600 | $1,495 |
| Feb | $1,525 | $1,825 |
| Mar | $1,335 | $1,400 |
| Apr | $1,500 | $1,700 |
| May | $1,450 | $1,715 |
| Jun | $1,595 | $1,800 |
| Jul | $2,000 | $1,800 |
| Aug | $1,595 | $1,919 |
| Sep | $1,850 | $1,800 |
| Oct | $1,500 | $1,705 |
| Nov | $1,400 | $1,597 |
| Dec | $1,402 | No data |
Market temperature
The O Fallon, IL rental market temperature is COOL. Market temperature is based on changes in renter demand compared to the national average. For example, a hot market has increasing demand.
Temperature is based on all bedrooms and all property types.
Compare average rent in markets
Rent in O Fallon, IL is 20% lower than the national average.
$1,597
$1,999
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Frequently asked questions
1. What is the average rent in O Fallon, IL?
2. What is the average rent for a studio apartment in O Fallon, IL?
3. What is the average rent for a one-bedroom apartment in O Fallon, IL?
4. What is the average rent for a two-bedroom apartment in O Fallon, IL?
5. What is the average rent for a three-bedroom apartment in O Fallon, IL?
6. What is the average rent for a four-bedroom apartment in O Fallon, IL?
7. How much does it cost to rent a house in O Fallon, IL?
8. How has the rent in O Fallon, IL changed in the last year?
9. How much has the rent in O Fallon, IL increased/decreased in the last month?
10. How many available rentals are there in O Fallon, IL?
11. How do rent prices in O Fallon, IL compare with the national average?
