List of Subway Store Stores in Mercer Island, WA Outlet Note Regular Brands Subway Store Washington Mercer Island Rating 4.6 based on 64 votes Official Website http://www.subway.com/ Products Bread Breakfast Salads Pizza Sandwiches Veggie Patty Pastrami Flatbread Veggie Delight Footlong NameAddressPhone Name/Address/Phone Subway Store outlet - Mercer Island 7679 Se 27th St (206) 236-2734 People Also Viewed