Zip Area Code

Onyx, California

Onyx, California, in Kern County, has ZIP code 93255 and area code 661.

ZIP code
93255
Area code
661
Time zone
Pacific Time
Coordinates
35.6824, -118.0959

ZIP codes in Onyx

ZIP codePost officeCountyArea codes
93255OnyxKern County661

Area code for Onyx

  • Area code 661

    In service since February 13, 1999. Local calls are dialed with seven digits; dialing 1 plus ten digits also works.

Time zone

Onyx is in the Pacific Time zone.

Towns near Onyx