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Dunkin' Zero
Brand Certified

Dunkin'

3.7
(711 reviews)

Business Details

(732) 424-8000
https://www.dunkindonuts.com

About

Coffee ShopDonut ShopBreakfast RestaurantBakeryBagel ShopFast Food RestaurantTake Out RestaurantDunkin'
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 Piscataway, NJ for all breakfast and snacking needs. Stop by today to try a classic favorite or a new featured product!

Details

  • Dine-inAvailable
  • DeliveryAvailable
  • TakeoutAvailable
  • Credit cardAvailable

Location

Dunkin'
421 S Washington Ave, Piscataway, NJ
08854, United States

Hours

Monday4:00 AM - 10:00 PM
Tuesday4:00 AM - 10:00 PM
Wednesday4:00 AM - 10:00 PM
Thursday4:00 AM - 10:00 PM
Friday4:00 AM - 10:00 PM
Saturday4:00 AM - 10:00 PM
Sunday4:00 AM - 10:00 PM

Reviews

3.7
711 reviews
5 stars
324
4 stars
152
3 stars
77
2 stars
39
1 star
119
  • MF
    Marion Pamela Fabella
    Mar 8, 2026
    1.0
    I live near this Dunkin but I remember why I never go. It’s really gone downhill. My boyfriend found a hair in his coffee and my hash browns were smashed in the bag. I’m sympathetic to the fact that when we went it was a bit busy, but waiting for 10 minutes for just hash browns and opening the bag to a smashed order was disappointing.
  • CC
    Carolina Cano
    Mar 8, 2026
    4.0
    The food was good. Order completed, nothing missing. Some of the bread was a tad burnt, but we did get extra hot chocolate when they thought we were missing it. Thank you. I do think they could’ve announced a little more clearly that our order was ready though— especially since we (my mom and I) were the only ones there.
  • KF
    Keith Ferris
    Feb 2, 2026
    1.0
    The Dunkin didnt close for another 10 minutes, the employee walked up to the door and rudely refused our service making gestures and pointing at us with other staff Incredibly poor experience and the employees were very rude to us NO ONE SHOULD EVER GO TO THIS DUNKIN
  • DR
    Dylan Reyes
    Feb 2, 2026
    1.0
    rude employee sighed and gave attitude when asked if still open and told us not to come in despite still being open. did not want to tell us there was a drive thru. horrible service.
  • MA
    Mario Arana
    Dec 15, 2025
    1.0
    Muy mala experience recien vine a compra y super tienen el bano cerrado y el servicio de los 2 Que están trabajando ahora es pesimo no se como tienen gente asi trabajando en este lugar. Son las 7 de noche 15 de diciembre

Frequently Asked Questions About Dunkin'

What are the opening hours of Dunkin' in Piscataway, NJ?

Dunkin' in Piscataway is open every day from 4:00 AM to 10:00 PM for dine-in and until 9:30 PM for delivery.

Does this Dunkin' location offer delivery and pickup services?

Yes, Dunkin' in Piscataway offers both delivery and curbside pickup services, and also has a drive-thru for fast service.

Brand Certified Facts from Dunkin'

This information is certified by Dunkin' and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified April 05, 2026Yext Knowledge Graph
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  • Legal business name
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  • Phone number
  • Official website
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