Zip Area Code

Sunset Hills, Missouri

No ZIP code carries the name of Sunset Hills, Missouri, in St. Louis County; the nearest ZIP codes are 63126, 63127 and 63128, in area code 314, with 557 as an overlay.

Nearest ZIP
63126, 63127, 63128
Area codes
314, 557
Time zone
Central Time
Coordinates
38.5312, -90.4093

Nearest ZIP codes to Sunset Hills

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

ZIP codePost officeCountyArea codes
63126Saint LouisSt. Louis County314, 557
63127Saint LouisSt. Louis County314, 557
63128Saint LouisSt. Louis County314, 557

Area codes for Sunset Hills

  • 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

Sunset Hills is in the Central Time zone.

Towns near Sunset Hills