Zip Area Code

Muir Beach, California

No ZIP code carries the name of Muir Beach, California, in Marin County; the nearest ZIP codes are 94941 and 94965, in area code 415, with 628 as an overlay.

Nearest ZIP
94941, 94965
Area codes
415, 628
Time zone
Pacific Time
Coordinates
37.8616, -122.5803

Nearest ZIP codes to Muir Beach

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

ZIP codePost officeCountyArea codes
94941Mill ValleyMarin County415, 628
94965SausalitoMarin County415, 628

Area codes for Muir Beach

  • Area code 415

    In service since 1947. Shares its area with 628. Local calls are dialed with 1 plus ten digits.

  • Area code 628

    In service since March 21, 2015. Shares its area with 415. Local calls are dialed with 1 plus ten digits.

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

Muir Beach is in the Pacific Time zone.

Towns near Muir Beach