San Ramon Zip Codes - Contra Costa County CA

San Ramon, CA Zip Code Map

San Ramon, CA is a city located in Contra Costa County, California and has a land area of 34.65 square miles (89.74 km2). The water area for the city is 0.04 square miles or 0.10 km2. There are 2 total unique zip codes in San Ramon, California. The area code(s) for San Ramon is 925.

Zip Codes for San Ramon, CA (2)

Zip Code
City County
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94582 San Ramon Contra Costa
94583 San Ramon Contra Costa

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