List of Dunkin' Donuts Stores in Southold, NY Outlet Note Regular Brands Dunkin' Donuts New York Southold Rating 4.7 based on 82 votes Official Website http://www.dunkindonuts.com/ Products Beverages Coffee Food Breakfast Sandwiches Iced Coffee Bakery NameAddressPhone Name/Address/Phone Dunkin' Donuts outlet - Southold 53345 Route 25 (631) 876-5133 People Also Viewed