List of Dunkin' Donuts Stores in Marlborough, CT Outlet Note Regular Brands Dunkin' Donuts Connecticut Marlborough 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 - Marlborough 5 S Main St (860) 295-1386 People Also Viewed