Zip Area Code

Folsom, California

Folsom, California, in Sacramento County, has ZIP codes 95630 and 95763 and area code 916, with 279 as an overlay.

ZIP codes
95630, 95763
Area codes
916, 279
Time zone
Pacific Time
Coordinates
38.6745, -121.1639

ZIP codes in Folsom

ZIP codePost officeCountyArea codes
95630FolsomSacramento County916, 279
95763*FolsomSacramento County916, 279

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Folsom

  • 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

Folsom is in the Pacific Time zone.

Towns near Folsom