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Post Offices in San Martin

Click on the Post Office from this list of 1 Post Offices in San Martin to view the opening hours, phone number, drop-off times, services and other information.

1. USPS Post Office San Martin (CA)

200 E San Martin Ave

San Martin, CA 95046

The Post Office is open Monday to Friday from 9:00 am to 4:30 pm. It is closed Saturday and Sunday.