ZIP Code 63303
Saint Charles, Missouri · St. Charles County
No28143
Zip63303
TypeSTANDARD
Decommissioned0
Primary CitySaint Charles
Acceptable CitiesSaint Peters
Unacceptable CitiesHarvester, St Peters
StateMO
LstateMissouri
CountySt. Charles County
TimezoneAmerica/Chicago
Area Codes314, 557, 636
World RegionNA
CountryUS
Latitude38,74
Longitude-90,54