List of US Post Office Stores in Grand Rapids, MI Outlet Note Regular Brands US Post Office Michigan Grand Rapids Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Grand Rapids 3970 S Greenbrooke Dr Se (616) 656-5795 US Post Office outlet - Grand Rapids 4668 Cascade Rd Se (616) 949-0240 US Post Office outlet - Grand Rapids 1625 Walker Ave Nw (616) 791-4005 People Also Viewed