Zip Area Code

Edmundson, Missouri

No ZIP code carries the name of Edmundson, Missouri, in St. Louis County; the nearest ZIP codes are 63074, 63134 and 63140, in area code 314, with 557 as an overlay.

Nearest ZIP
63074, 63134, 63140
Area codes
314, 557
Time zone
Central Time
Coordinates
38.7351, -90.3657

Nearest ZIP codes to Edmundson

These are the ZIP codes nearest to Edmundson, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
63074Saint AnnSt. Louis County314, 557
63134Saint LouisSt. Louis County314, 557
63140Saint LouisSt. Louis County314, 557

Area codes for Edmundson

  • Area code 314

    In service since 1947. Shares its area with 557. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 557

    In service since August 12, 2022. Shares its area with 314. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Edmundson is in the Central Time zone.

Towns near Edmundson