ZIP Code 63368
O Fallon, Missouri · St. Charles County
No28173
Zip63368
TypeSTANDARD
Decommissioned0
Primary CityO Fallon
Acceptable CitiesDardenne Pr, Dardenne Prairie
Unacceptable CitiesDardenne, Ofallon
StateMO
LstateMissouri
CountySt. Charles County
TimezoneAmerica/Chicago
Area Codes636
World RegionNA
CountryUS
Latitude38,78
Longitude-90,7