The postal code of O Fallon which is listed in our database is 62269. Our records often include geographical coordinates of O Fallon and it's corresponding postal code.
In the result box below, you can find the postal code of O Fallon and it's location on the map if we have the location information available.
Every postal code is also located in a region or a district, in case we know the district or region of the city it will too be listed in the results.
All kinds of additional information we have on O Fallon may also be present such as geographical data, historical records or news about O Fallon and 62269 in general.