List of Dunkin' Donuts Stores in Niantic, CT Outlet Note Regular Brands Dunkin' Donuts Connecticut Niantic 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 - Niantic 255 Main St (860) 739-1910 Dunkin' Donuts outlet - Niantic 211 Flanders Rd (860) 691-0164 Dunkin' Donuts outlet - Niantic 168 W Main St (860) 691-2272 People Also Viewed