O Fallon, MO Apartments For Rent
184 rentals
Use arrow keys to navigateNEW - 1 DAY AGOPET FRIENDLY$1,035 - $1,789/mo
Studio-3 Beds
1-3 BathsGlen at Bogey Hills | 2200 Lake Ct #1925,
Saint Charles, MO 63303
Use arrow keys to navigatePET FRIENDLY$1,650 - $2,250/mo1-2 Beds1-2 BathsNewbury Flats | 3451 Reed Crossing St #2,
Saint Charles, MO 63301
Use arrow keys to navigateSPECIAL OFFERPET FRIENDLY$1,350 - $1,550/mo1-2 Beds1-2 BathsThornwood Apartments | 100 Bicks Hill Rd #ceaac7050,
O'Fallon, MO 63366
Use arrow keys to navigateNEW - 2 DAYS AGOSPECIAL OFFERPET FRIENDLY$1,390 - $1,886/mo2-3 Beds2-3 BathsWestchester Village | 941 Clubhouse Ln #914-107,
O'Fallon, MO 63366
Use arrow keys to navigateNEW - 1 DAY AGOSENIOR HOUSINGINCOME RESTRICTED
Use arrow keys to navigateNEW - 1 DAY AGOPET FRIENDLY$1,520 - $2,180/moStudio-2 Beds1-2 BathsResidences at The Streets of St. Charles Apartment Homes | 1650 Beale St #351,
Saint Charles, MO 63303
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NEW - 1 DAY AGOPET FRIENDLY$1,510 - $1,725/mo2-3 Beds2 BathsVida Apartments | 1360 Park Ashwood Dr #1330G,
Saint Charles, MO 63304
PET FRIENDLY$2,450 - $3,250/mo2-4 Beds2-4 BathsThe Willows | 307 Willow Manor Dr #236,
Lake Saint Louis, MO 63367
NEW - 1 DAY AGOPET FRIENDLY$1,286 - $1,862/mo1-3 Beds1-2 BathsPreserve at Research Park | 700 Mallards Way #424,
O'Fallon, MO 63368
PET FRIENDLY$1,391 - $1,936/mo1-3 Beds1-2 BathsThe Jewel O'Fallon | 1000 Crown Jewel Cir #8302,
O'Fallon, MO 63366
NEW - 1 DAY AGOPET FRIENDLY$1,032 - $1,203/moStudio-2 Beds1 BathSunbrook Apartments | 3600 Harry S Truman Blvd #1005,
Saint Charles, MO 63301
SPECIAL OFFERPET FRIENDLY$1,220 - $1,475/mo1-2 Beds1-2 BathsLago Vista Apartments | 1300 Sun Lake Dr #5205,
Saint Charles, MO 63301
NEW - 1 DAY AGOPET FRIENDLY$1,485 - $2,055/mo1-3 Beds1-3 BathsBoulders at Katy Trail | 100 Katy Trail Ln #173,
Saint Charles, MO 63303
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PET FRIENDLY$1,069 - $1,444/mo1-2 Beds1 BathSterling Heights Apartments | 1400 Britain Way #2008,
Saint Charles, MO 63304
NEW - 1 DAY AGOPET FRIENDLY$1,224 - $1,682/mo1-3 Beds1-2 BathsRemington Apartments | 3545 Veterans Memorial Pkwy #3201,
Saint Charles, MO 63303
SPECIAL OFFERPET FRIENDLY$1,270 - $1,944/mo1-3 Beds1-2 BathsEnclave at Winghaven | 1000 Applerock Dr #2107,
O'Fallon, MO 63368
NEW - 1 DAY AGOPET FRIENDLY$1,095 - $2,025/moStudio-3 Beds1-3 BathsMetro on 5th | 901 Time Centre Dr #20-2028,
Saint Charles, MO 63303
SPECIAL OFFERPET FRIENDLY$1,375 - $2,303/mo1-3 Beds1-2 BathsAvenue64 Apartments | 1000 Watermark Dr #3126,
O'Fallon, MO 63368
PET FRIENDLY$1,244 - $2,015/mo1-2 Beds1-2 BathsCountry Club Place Apartments | 1400 Aberdeen Ct #2119,
Saint Charles, MO 63303
SPECIAL OFFERSENIOR HOUSINGPET FRIENDLY$1,740 - $2,040/mo1-2 Beds1-2 BathsO'Fallon Hills Senior Apartments | 56 W Ofallon Dr #e467d0f1e,
O'Fallon, MO 63366
NEW - 1 DAY AGOPET FRIENDLY
NEW - 1 DAY AGOPET FRIENDLY$1,485 - $1,509/mo2 Beds2 BathsSavannah Ridge Apartments | 1 Savannah Garden Dr #437,
Ofallon, MO 63366
$1,600 - $1,625/mo2 Beds2 BathsSherman Square Apartments | 2000 Sherman Square Dr #2006,
Saint Charles, MO 63303
NEW - 2 DAYS AGOSPECIAL OFFERPET FRIENDLY$1,389 - $2,314/moStudio-3 Beds1-3 BathsPromenade at New Town | 3301 Domain St #3472-A1,
Saint Charles, MO 63301
SPECIAL OFFERPET FRIENDLY$1,047 - $1,767/mo1-2 Beds1-2 BathsCapital at St. Charles | 10 San Miguel Dr #1D,
Saint Charles, MO 63303
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PET FRIENDLY$927 - $1,142/mo1-2 Beds1 BathCasalon Parkway Apartments | 200 Casalon Pkwy #315-108,
O'Fallon, MO 63366
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SENIOR HOUSINGPET FRIENDLYINCOME RESTRICTED
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Explore by feature - Air Conditioning
SENIOR HOUSINGPET FRIENDLY$1,740 - $1,940/mo1-2 bd1 baO'Fallon Hills Senior Apartments | 56 W Ofallon Dr #42cdc85df,
Ofallon, MO 63366- APPLY INSTANTLYPET FRIENDLY
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Explore by feature - Pet Friendly
- SENIOR HOUSINGPET FRIENDLY$1,740 - $1,940/mo1-2 bd1 baO'Fallon Hills Senior Apartments | 56 W Ofallon Dr #42cdc85df,
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Explore by feature - Air Conditioning
- SENIOR HOUSINGPET FRIENDLY$1,740 - $1,940/mo1-2 bd1 baO'Fallon Hills Senior Apartments | 56 W Ofallon Dr #42cdc85df,
Ofallon, MO 63366 - APPLY INSTANTLYPET FRIENDLY
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Explore by feature - Pet Friendly
- SENIOR HOUSINGPET FRIENDLY$1,740 - $1,940/mo1-2 bd1 baO'Fallon Hills Senior Apartments | 56 W Ofallon Dr #42cdc85df,
Ofallon, MO 63366 - APPLY INSTANTLYPET FRIENDLY
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What Locals Say about O Fallon
Review Highlights
O'Fallon buzzes with easy suburban living—safe, family-forward, parks, shops, fast highway access. Residents love safety, good schools, dog-friendly parks, nearby shops, quick highway commutes. They dislike rush-hour traffic, few sidewalks, scarce transit, rising costs, rapid growth.
AI-generated summary of moderated reviews.
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 Jun 2026 compared to the previous month. Rent previously peaked in Apr 2025.
| Month | Average rent |
|---|---|
| Jul 2025 | $2,200 |
| Aug 2025 | $2,150 |
| Sep 2025 | $2,130 |
| Oct 2025 | $2,200 |
| Nov 2025 | $1,930 |
| Dec 2025 | $1,970 |
| Jan 2026 | $2,000 |
| Feb 2026 | $1,950 |
| Mar 2026 | $2,050 |
| Apr 2026 | $2,250 |
| May 2026 | $1,850 |
| Jun 2026 | $2,015 |
Average Rent By Bedroom and Home Type
In June 2026, Apartments and Condos were the most affordable home type to rent compared with Townhomes and Houses.
| 1 bed | 2 beds | 3 beds | 4 beds | All | |
|---|---|---|---|---|---|
| All home types | $1,302 | $1,625 | $2,200 | $2,651 | $1,995 |
| Townhomes | — | $1,807 | $2,200 | — | $1,995 |
| Apartments and Condos | $988 | $1,550 | — | — | $1,500 |
| Houses | $795 | $1,795 | $2,375 | $2,651 | $2,448 |
Frequently Asked Questions about Rentals 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 $1,683 per month. This is about 14% lower than the national average.
- What is the average rent of a house in O Fallon, MO?The average rent of a house in O Fallon, MO is $2,448 per month. This is about 25% higher than the national average.
- What is the average rent of a townhome in O Fallon, MO?The average rent of a townhome in O Fallon, MO is $1,995 per month. This is about 2% higher 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 Nov 2025 when it was $1,930 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 Apr 2025 when it was $2,239 per month.
- How many available rental listings are in O Fallon, MO?There are 71 available rental listings in O Fallon, MO.
- What are some zip codes in O Fallon, MO?
- 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.