List of Boost Mobile Stores in South Boston, MA Outlet Note Regular Brands Boost Mobile Massachusetts South Boston 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 - South Boston 473 W Broadway (617) 268-8711 Boost Mobile outlet - South Boston 574 Dorchester Ave (617) 622-5600 Boost Mobile outlet - South Boston 673 E Broadway (617) 269-9711 People Also Viewed