Zip Area Code

Sonoma State University, California

No ZIP code carries the name of Sonoma State University, California, in Sonoma County; the nearest ZIP codes are 94928, 94931 and 94951, in area code 707, with 369 as an overlay.

Nearest ZIP
94928, 94931, 94951
Area codes
707, 369
Time zone
Pacific Time
Coordinates
38.3406, -122.6729

Nearest ZIP codes to Sonoma State University

These are the ZIP codes nearest to Sonoma State University, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
94928Rohnert ParkSonoma County707, 369
94931CotatiSonoma County707, 369
94951PenngroveSonoma County707, 369

Area codes for Sonoma State University

  • Area code 707

    In service since 1959. Shares its area with 369. Local calls are dialed with 1 plus ten digits.

  • Area code 369

    In service since February 1, 2023. Shares its area with 707. 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

Sonoma State University is in the Pacific Time zone.

Towns near Sonoma State University