O Fallon MO Apartments

25 rentals

Apartments For Rent Near O Fallon, MO

We found 30 more apartments matching your filters just outside O Fallon

Average Rent Trends in O Fallon, MO

Rent in O Fallon, MO varies by number of bedrooms and home type. Use these charts to quickly see how rent changes.
Average rent increased in May 2026 compared to the previous month. Rent previously peaked in Mar 2025.
MonthAverage rent
Jun 2025$1,513
Jul 2025$1,512
Aug 2025$1,541
Sep 2025$1,523
Oct 2025$1,517
Nov 2025$1,481
Dec 2025$1,499
Jan 2026$1,459
Feb 2026$1,489
Mar 2026$1,518
Apr 2026$1,494
May 2026$1,690
View as a graph

Average Rent By Bedroom and Home Type

In May 2026, Apartments and Condos were the most affordable home type to rent compared with Townhomes and Houses.
1 bed2 beds3 beds4 bedsAll
All home types$1,350$1,625$2,250$2,925$1,850
Townhomes—$1,800$2,300—$1,800
Apartments and Condos—$1,600——$1,600
Houses$795$1,669$2,350$2,925$2,410

Frequently Asked Questions about Apartments and Condos for rent in O Fallon, MO

  • What is the average rent of an apartment in O Fallon, MO?
    The average rent of an apartment in O Fallon, MO is $1,734 per month. This is about 10% lower than the national average.
  • When is the average rent cheapest in O Fallon, MO?
    In the last year, the average rent in O Fallon, MO was lowest in Feb 2025 when it was $1,418 per month.
  • When is the average rent most expensive in O Fallon, MO?
    In the last year, the average rent in O Fallon, MO was highest in Mar 2025 when it was $1,630 per month.
  • How many apartments or condos are available to rent in O Fallon, MO?
    There are 30 available apartments or condos to rent in O Fallon, MO.
  • What are some zip codes in O Fallon, MO?
    O Fallon, MO includes zip codes such as: 63366, 63368, 63367.
  • What are some cities near O Fallon, MO?
    Some nearby cities include: Dardenne Prairie, Lake Saint Louis, Saint Paul, Cottleville, Saint Peters. These cities may have more rental options to explore.