Sault Ste. Marie is a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada since 1968. This riding is centred on the city of Sault Ste. Marie. It includes the adjacent communities of Rankin Location 15D, Garden River 14 and Prince, and covers a portion of Unorganized North Algoma District north to the Montreal River (including the communities of Goulais Bay 15A and Obadjiwan 15E).