As of , there are 143 properties listed for sale in the city of O Fallon and 143 properties listed for sale in the ZIP code 62269. Those 143 O Fallon properties include 139 single family homes and 4 condos. This single family residential home located at 622 Saint Nicholas Dr in 62269 was last listed for $213,666. This is 10% below the median of $237,000 for that ZIP code and 10% below the current median price of $237,000 for O Fallon. 622 Saint Nicholas Dr is roughly 1,000 square feet, which is 51% below the O Fallon median of 2,032 and 51% below the 62269 ZIP code median of 2,032. This property's price per Sqft was $214, which is 98% above the current median price in 62269 of $108 and 98% above the O Fallon median of $108 per square foot.