Oakley Zip Codes - Contra Costa County CA

Oakley, CA Zip Code Map

Oakley, CA is a city located in Contra Costa County, California and has a land area of 17.34 square miles (44.91 km2). The water area for the city is 0.44 square miles or 1.14 km2. There is one unique zip code in Oakley, California and it is 94561. The area code(s) for Oakley is 925.

Zip Codes for Oakley, CA (1)

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94561 Oakley Contra Costa

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