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 for a apartment stayed about the same in Jun 2026 compared to the previous month. Rent for apartments peaked in Mar 2025.
MonthAverage rent
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
Jun 2026$1,684
View as a graph

Average Rent By Bedroom and Home Type

In July 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$1,277$1,585$2,329$2,800$2,229
Townhomes—$1,875$2,150—$2,150
Apartments and Condos—$1,585——$1,585
Houses$795$1,200$2,414$2,800$2,495

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 $1,698 per month. This is about 13% lower than the national average.
  • When is the average rent for an apartment 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 for an apartment 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 27 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.