Dunkin'

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122 Main St
Port Jefferson, NY 11777
Dunkin’ is America’s favorite all-day, everyday stop for coffee, espresso, breakfast sandwiches and donuts. The world’s leading baked goods and coffee chain, Dunkin’ serves more than 3 million customers each day. With 50+ varieties of donuts and dozens of premium beverages, there is always something to satisfy your craving. Dunkin’ is proud to serve Port Jefferson, NY for all breakfast and snacking needs. Stop by today to try a classic favorite or a new featured product!
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Reviews

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2.027 reviews
Photo of Chris L.
Chris L.
5/20/2014

What a nice a little Dunkin Donuts tucked away in Port Jeff! If you're in the area looking for a caffeine fix and Starbucks isn't your cup of tea, this Dunkin Donuts will treat you just fine. The...

Archer N.
5/11/2024

I have bought a two large boxes of donuts and a large box of coffee from here on 5 occasions the last two weeks as a family member is staying at St Charles and I'd like to treat the nurses. Each...

Photo of Breeanna V.
Breeanna V.
8/8/2021

I went in this morning to order 2 cold brews with oat milk. The lady behind the counter had a heavy accent and must have misheard me. She gave me 2 cold brews with mocha syrup. I asked her if...

Photo of M O.
M O.
2/17/2020

went in with my siblings and sat down. Was told you have to order something to sit at the tables. I said I will order something, he said better make it quick. Won't be coming back here.. I'll keep...

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Jeff R.
6/19/2018

Door says 5am....520am not open. Not the first time. Service is hit or miss. Only 2 people working and 1 is usually walking around. Customer service is not their 1st priority. Last visit I was...

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