Zip Area Code

Rocklin, California

Rocklin, California, in Placer County, has ZIP codes 95677 and 95765 and area code 916, with 279 as an overlay.

ZIP codes
95677, 95765
Area codes
916, 279
Time zone
Pacific Time
Coordinates
38.8007, -121.2522

ZIP codes in Rocklin

ZIP codePost officeCountyArea codes
95677RocklinPlacer County916, 279
95765RocklinPlacer County916, 279

Area codes for Rocklin

  • Area code 916

    In service since 1947. Shares its area with 279. Local calls are dialed with 1 plus ten digits.

  • Area code 279

    In service since March 10, 2018. Shares its area with 916. 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

Rocklin is in the Pacific Time zone.

Towns near Rocklin