Stanislaus County California ZIP Codes - Map and Full List

Stanislaus County California is covered by a total of 33 ZIP Codes. There are 11 ZIP Codes in Stanislaus County that extend into adjacent counties (Alameda County, Calaveras County, Mariposa County, Merced County, San Joaquin County, Santa Clara County, and Tuolumne County). Of the ZIP codes within or partially within Stanislaus County there are 26 Standard ZIP Codes, 1 Unique ZIP Codes and 5 PO Box ZIP Codes.

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Stanislaus County California ZIP Code Map

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 Stanislaus County and can be turned on and off. Each type of postal code can also be turned on and off.

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