Clayton Zip Codes - Contra Costa County CA

Clayton, CA Zip Code Map

Clayton, CA is a city located in Contra Costa County, California and has a land area of 47.73 square miles (123.62 km2). The water area for the city is 0.00 square miles or 0.00 km2. There is one unique zip code in Clayton, California and it is 94517. The area code(s) for Clayton is 925.

Zip Codes for Clayton, CA (1)

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94517 Clayton Contra Costa

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