Cheap Houses for Rent in O Fallon, IL

29 rentals

Apartments For Rent Near O Fallon, IL

We found 25 more apartments matching your filters just outside O Fallon

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 for a house decreased in Jul 2026 compared to the previous month. Rent for houses peaked in Jun 2025.
MonthAverage rent
Aug 2025$2,450
Sep 2025$1,900
Oct 2025$1,995
Nov 2025$1,895
Dec 2025$2,100
Jan 2026$1,975
Feb 2026$2,000
Mar 2026$2,200
Apr 2026$2,350
May 2026$2,195
Jun 2026$2,195
Jul 2026$2,000
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Average Rent By Bedroom and Home Type

In July 2026, Townhomes were the most affordable home type to rent compared with Apartments and Condos and Houses.
1 bed2 beds3 beds4 bedsAll
All home types$1,075$1,450$1,950$2,700$1,795
Townhomes—$885$850—$885
Apartments and Condos$1,050$1,450$1,950$3,900$1,595
Houses—$1,450$1,950$2,700$2,095
See more information about local market trends in O Fallon, IL

Frequently Asked Questions about Houses for rent in O Fallon, IL

  • What is the average rent of a house in O Fallon, IL?
    The average rent of a house in O Fallon, IL is $2,095 per month. This is about 7% higher than the national average.
  • When is the average rent for a house cheapest in O Fallon, IL?
    In the last year, the average rent in O Fallon, IL was lowest in Apr 2025 when it was $1,695 per month.
  • When is the average rent for a house most expensive in O Fallon, IL?
    In the last year, the average rent in O Fallon, IL was highest in Jun 2025 when it was $2,550 per month.
  • How does the rent of a 3 bedroom house compare to a 2 bedroom house in O Fallon, IL?
    The average rent of a 3 bedroom house in O Fallon, IL is $1,950 per month. That is about $500 more than the cost of a 2 bedroom house.
  • How many houses are available to rent in O Fallon, IL?
    There are 31 available houses to rent 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: Casas baratas en renta en O Fallon, IL - 54 Rentas | Trulia