O Fallon, IL Apartments For Rent
97 rentals
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Use arrow keys to navigateNEW - 3 HRS AGOSPECIAL OFFERPET FRIENDLY$1,000 - $1,100/mo
1-2 Beds
1 BathGreen Door Apartments | 101 Adeline Dr #8d9c857f1,
Belleville, IL 62221
Use arrow keys to navigatePET FRIENDLYFURNISHED$982 - $1,866/mo1-2 Beds1 BathShiloh Commons Holdings | 535 Williamsburg Dr #504C,
Belleville, IL 62221
Use arrow keys to navigateNEW - 1 DAY AGOPET FRIENDLY$1,690 - $2,124/mo1-2 Beds1-2 BathsParkway Lakeside | 1100 Boulder Creek Dr #8-102,
O'Fallon, IL 62269
Use arrow keys to navigatePET FRIENDLY$1,610 - $2,235/mo2-3 Beds2-3 BathsStoryboard on Carol Ann | 714 Carol Ann Dr #957,
O'Fallon, IL 62269
PET FRIENDLY$1,150 - $1,425/mo1-2 Beds1-2 BathsBrookside Manor- O'Fallon, IL | 220 Savannah Noel St #208-1D,
O'Fallon, IL 62269
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What Locals Say about O Fallon
Review Highlights
O'Fallon, IL: easygoing suburb with lively parks, top schools, quick St. Louis access. Safe, walkable, park-rich, with great schools and an easy 20–25 min St. Louis commute. Some pet issues and limited buzz; occasional mild traffic, most errands need driving.
AI-generated summary of moderated reviews.
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 Jun 2026 compared to the previous month. Rent previously peaked in Jul 2025.
| Month | Average rent |
|---|---|
| Jul 2025 | $2,000 |
| Aug 2025 | $1,595 |
| 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 | $1,714 |
| Jun 2026 | $1,801 |
Average Rent By Bedroom and Home Type
In June 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 | $1,183 | $1,388 | $2,195 | $2,850 | $1,801 |
| Townhomes | — | — | $850 | — | $850 |
| Apartments and Condos | $1,095 | $1,395 | $1,950 | $3,900 | $1,495 |
| Houses | — | $1,065 | $2,195 | $2,850 | $2,500 |
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 $1,440 per month. This is about 26% lower than the national average.
- What is the average rent of a house in O Fallon, IL?The average rent of a house in O Fallon, IL is $2,500 per month. This is about 28% higher than the national average.
- What is the average rent of a townhome in O Fallon, IL?The average rent of a townhome in O Fallon, IL is $850 per month. This is about 56% 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 $1,183 per month. That is about $976 less than the cost of a studio apartment.
- How many available rental listings are in O Fallon, IL?There are 49 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.