Lambert Airport, Missouri Area Code
Lambert Airport, MO is officially utilizing an area code overlay in which area codes 314, and 557 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.
In addition to Lambert Airport, MO area code information read more about area codes 314, 557 and Missouri area codes.
Lambert Airport, MO is located in Saint Louis County and observes the Central Time Zone.
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