List of US Post Office Stores in Gilbert, AZ Outlet Note Regular Brands US Post Office Arizona Gilbert Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Gilbert 137 E Elliot Rd (480) 632-5805 US Post Office outlet - Gilbert 425 W Guadalupe Rd, #110 (480) 831-9328 US Post Office outlet - Gilbert 225 S Val Vista Dr (480) 926-7595 People Also Viewed