Zip Area Code

Webster Groves, Missouri

No ZIP code carries the name of Webster Groves, Missouri, in St. Louis County; the nearest ZIP codes are 63119, 63143 and 63144, in area code 314, with 557 as an overlay.

Nearest ZIP
63119, 63143, 63144
Area codes
314, 557
Time zone
Central Time
Coordinates
38.5866, -90.3544

Nearest ZIP codes to Webster Groves

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

ZIP codePost officeCountyArea codes
63119Saint LouisSt. Louis County314, 557
63143Saint LouisSt. Louis County314, 557
63144Saint LouisSt. Louis County314, 557

Area codes for Webster Groves

  • 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

Webster Groves is in the Central Time zone.

Towns near Webster Groves