Banks Near Me in Saint Mary's, Ontario Banks Near Me in Saint Mary's, Ontario Home / Ontario / Saint Mary's / Banks Banks RBC Royal Bank 133 Queen St E, Saint Mary's, ON N4X 1B3, Saint Mary's, Ontario 519-284-1600 Banks RBC Royal Bank 133 Queen St E, Saint Mary's, ONN4X 1B3, Saint Mary's, Ontario 519-284-1600 Categories of companies in Saint Mary's Banks Schools - Secondary & Elementary - Academic