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63368
O'Fallon, Missouri
St. Charles · 🇺🇸 United States
ZIP Code
Population
46,966
Density/mi²
1,118
Complete ZIP Code Details
ZIP Code63368
CityO'Fallon
StateMissouri (MO)
CountySt. Charles
TimezoneAmerica/Chicago
Coordinates38.7516000, -90.7289500
Population46,966
ZIP TypeSTANDARD
CountryUnited States