Data as of September 2026. Source: Realtor.com.
The O FALLON, MO real estate market (63368) currently shows 196 active listings, with 75 pending sales. Homes are averaging 48 days on the market before going under contract.
Inventory has increased compared to last year, with 50 more homes available — giving buyers more choice.
The median listing price has fallen 7.4% year-over-year, from $506,923 to $469,475.
Population: 46,124 · Density: 1,098.2/mi² · Median household income: $116,471
Typical home value: $298,220 · Homeownership: 82.5%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 63368 | O'Fallon, MO 63368 | 0.0 mi | 132 | $64,754,052 | $491,850 | $490,561 |
| 63367 | Lake Saint Louis, MO 63367 | 4.0 mi | 142 | $76,164,398 | $485,473 | $536,369 |
| 63366 | O'Fallon, MO 63366 | 7.5 mi | 91 | $38,996,958 | $407,500 | $428,538 |
| 63341 | Defiance, MO 63341 | 7.7 mi | 12 | $13,486,968 | $830,000 | $1,123,914 |
| 63005 | Chesterfield, MO 63005 | 8.6 mi | 62 | $80,812,536 | $1,143,725 | $1,303,428 |
| 63348 | Foristell, MO 63348 | 11.7 mi | 93 | $53,200,185 | $425,000 | $572,045 |
| 63038 | Wildwood, MO 63038 | 12.2 mi | 14 | $10,824,534 | $675,000 | $773,181 |
| 63369 | Old Monroe, MO 63369 | 13.1 mi | 3 | $1,912,350 | $637,450 | $637,450 |
| 63332 | Augusta, MO 63332 | 13.6 mi | 3 | $2,100,000 | $750,000 | $700,000 |
| 63011 | Ballwin, MO 63011 | 13.8 mi | 82 | $34,888,212 | $386,200 | $425,466 |
| 63043 | Maryland Heights, MO 63043 | 14.8 mi | 49 | $12,626,418 | $224,975 | $257,682 |
| 63301 | Saint Charles, MO 63301 | 15.8 mi | 131 | $53,838,118 | $399,900 | $410,978 |
| 63021 | Ballwin, MO 63021 | 16.0 mi | 119 | $63,680,232 | $432,950 | $535,128 |
As of September 2026, there are 196 active listings in O FALLON, MO (zip code 63368), compared to 146 the prior year.
The median listing price in O FALLON, MO 63368 is $469,475 as of September 2026, a 7.4% decrease from $506,923 the prior year.
Homes in O FALLON, MO 63368 spend an average of 48 days on the market before going under contract, compared to 48 days the prior year.
Based on current inventory and days-on-market data as of September 2026, O FALLON, MO 63368 is currently a Balanced Market. Inventory has increased compared to last year, with 50 more homes available — giving buyers more choice.
With SELL123.com's maximum 3% commission, sellers in O FALLON, MO 63368 save an estimated $9,390 compared to a typical 5% commission on the median listing price of $469,475. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.