Kern County California is covered by a total of 69 ZIP Codes. There are 12 ZIP Codes in Kern County that extend into adjacent counties (Inyo County, Los Angeles County, San Bernardino County, San Luis Obispo County, Santa Barbara County, Tulare County, and Ventura County). Of the ZIP codes within or partially within Kern County there are 45 Standard ZIP Codes, 1 Unique ZIP Codes and 23 PO Box ZIP Codes.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Kern County and can be turned on and off. Each type of postal code can also be turned on and off.