List of Boost Mobile Stores in Chelsea, MA Outlet Note Regular Brands Boost Mobile Massachusetts Chelsea Rating 4.5 based on 100 votes Official Outlet www.boostmobile.com Official Website http://www.boostmobile.com/ Products Prepaid Phone Service NameAddressPhone Name/Address/Phone Boost Mobile outlet - Chelsea 164 Everett Ave (617) 884-3302 Boost Mobile outlet - Chelsea 115 Broadway (617) 884-3750 Boost Mobile outlet - Chelsea 351 Broadway (617) 466-1511 Boost Mobile outlet - Chelsea 411 Broadway (617) 884-7848 People Also Viewed