Posted on January 8, 2019 January 9, 2019 by WebsiteYellowPages.com US Post Office 1 2 3 4 50.000 CategoriesPost Offices LocationsCalifornia Bookmark Contact Information Business Name US Post Office Address 45300 Portola Ave, California 92260-9996 Phone Number 2567284493 Fax Number 7600001111 Website http://www.usps.com CategoriesPost Offices Post navigationPrevious post: OGATA; MICHELLENext post: ArtWorks Advertising