Luxury Apartments for Rent in O Fallon, IL
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Average Rent Trends in O Fallon, IL
Rent in O Fallon, IL varies by number of bedrooms and home type. Use these charts to quickly see how rent changes.
Average rent increased in Aug 2026 compared to the previous month. Rent previously peaked in Jul 2025.
| Month | Average rent |
|---|---|
| Sep 2025 | $1,850 |
| Oct 2025 | $1,500 |
| Nov 2025 | $1,400 |
| Dec 2025 | $1,402 |
| Jan 2026 | $1,495 |
| Feb 2026 | $1,825 |
| Mar 2026 | $1,400 |
| Apr 2026 | $1,700 |
| May 2026 | $1,715 |
| Jun 2026 | $1,800 |
| Jul 2026 | $1,800 |
| Aug 2026 | $1,919 |
Average Rent By Bedroom and Home Type
In August 2026, Townhomes were the most affordable home type to rent compared with Apartments and Condos and Houses.
| 1 bed | 2 beds | 3 beds | 4 beds | All | |
|---|---|---|---|---|---|
| All home types | $1,050 | $1,500 | $2,500 | $2,695 | $1,950 |
| Townhomes | — | $1,295 | — | — | $1,295 |
| Apartments and Condos | $865 | $1,550 | $2,850 | $3,850 | $1,950 |
| Houses | — | $995 | $2,400 | $2,695 | $2,575 |
Frequently Asked Questions about Rentals in O Fallon, IL
- What is the average rent of an apartment in O Fallon, IL?The average rent of an apartment in O Fallon, IL is $1,503 per month. This is about 23% lower than the national average.
- When is the average rent cheapest in O Fallon, IL?In the last year, the average rent in O Fallon, IL was lowest in Mar 2025 when it was $1,335 per month.
- When is the average rent most expensive in O Fallon, IL?In the last year, the average rent in O Fallon, IL was highest in Jul 2025 when it was $2,000 per month.
- How does the rent of a 1 bedroom apartment compare to a studio apartment in O Fallon, IL?The average rent of a 1 bedroom apartment in O Fallon, IL is $1,050 per month. That is about $749 less than the cost of a studio apartment.
- How many available rental listings are in O Fallon, IL?There are 59 available rental listings in O Fallon, IL.
- What are some zip codes in O Fallon, IL?O Fallon, IL includes zip codes such as: 62269.
- What are some cities near O Fallon, IL?Some nearby cities include: Shiloh, Fairview Heights, Swansea, Lebanon, Scott AFB. These cities may have more rental options to explore.
View this page in Spanish: Apartamentos de lujo en renta en O Fallon, IL - 106 Rentas | Trulia