List of US Post Office Stores in West Covina, CA Outlet Note Regular Brands US Post Office California West Covina Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - West Covina 1418 S Azusa Ave, #D1 (626) 960-1339 US Post Office outlet - West Covina 1418 S Azusa Ave (800) 275-8777 US Post Office outlet - West Covina 396 S California Ave (626) 962-0182 People Also Viewed