Zip Area Code

Lagunitas-Forest Knolls, California

No ZIP code carries the name of Lagunitas-Forest Knolls, California, in Marin County; the nearest ZIP codes are 94933, 94938 and 94963, in area code 415, with 628 as an overlay.

Nearest ZIP
94933, 94938, 94963
Area codes
415, 628
Time zone
Pacific Time
Coordinates
38.0180, -122.6913

Nearest ZIP codes to Lagunitas-Forest Knolls

These are the ZIP codes nearest to Lagunitas-Forest Knolls, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
94933Forest KnollsMarin County415, 628
94938LagunitasMarin County415, 628
94963San GeronimoMarin County415, 628

Area codes for Lagunitas-Forest Knolls

  • 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

Lagunitas-Forest Knolls is in the Pacific Time zone.

Towns near Lagunitas-Forest Knolls