Piedmont Zip Codes - Alameda County CA

Piedmont, CA Zip Code Map

Piedmont, CA is a city located in Alameda County, California and has a land area of 0.00 square miles (0.00 km2). The water area for the city is 0.00 square miles or 0.00 km2. There is one unique zip code in Piedmont, California and it is 94620. The area code(s) for Piedmont is 341/415/510/925.

Zip Codes for Piedmont, CA (1)
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94620 Piedmont Alameda

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