Passport Application Services - El Granada 20 Avenue Portola El Granada, CA 94018 Phone : (650) 726-5000 Business Category Passport Application Services Toll-Free           (800) ASK-USPS Fax           (650) 726-3408 Post Office - El Granada 20 Avenue Portola El Granada, CA 94018 Phone : (650) 726-5000 Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (650) 726-3408