Coffee & Tea
Local Favorite

Union Coffee

About Union Coffee

Union Coffee is a welcoming coffee shop and café at 49 N Union St in Lambertville, New Jersey, offering a comfortable place to enjoy quality coffee, tea, meals, desserts, and quick bites.

Whether you are stopping in for breakfast, meeting someone for lunch, looking for a relaxed setting for solo dining, or settling in to work on your laptop, Union Coffee provides a casual, cozy, and trendy atmosphere designed for a variety of occasions.

Customers can choose from indoor seating, outdoor seating, dine-in service, takeaway, and on-site services, with table service available for a comfortable and convenient visit.

Coffee lovers can enjoy great coffee alongside a strong tea selection, while the menu also includes vegan and vegetarian options. Breakfast, lunch, dessert, and quick-bite choices make Union Coffee a practical destination throughout the day. The café also offers Wi-Fi and restroom access, adding convenience for guests who want to stay awhile.

Live music and live performances contribute to the experience, while the café’s local specialty offerings give visitors another reason to include Union Coffee in their Lambertville plans.

Union Coffee is wheelchair accessible with wheelchair-accessible seating and accepts reservations for added planning convenience. Payment options include credit cards, debit cards, and NFC mobile payments. Rated 4.80 out of 5 based on 344 customer reviews, Union Coffee has earned strong feedback from its guests.

To learn more about its offerings or plan your visit, call +1 609-460-4637.

★★★★★ 4.80 rating (344 reviews)
Union Coffee
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Union Coffee interior

More Than Just Coffee

Every cup we serve is a small moment of joy, carefully crafted by passionate baristas who care about your experience.

  • Free WiFi
  • Cozy Seating
  • Pet Friendly
  • Local Roasters

Reviews

From our beloved regulars

GS WoodWorking

GS WoodWorking

month ago

I loved my visit to Union Coffee! The plain toasted bagel with cream cheese was delicious, and the cappuccino was perfect. Cozy atmosphere, just right

Katie Martens

Katie Martens

6 months ago

Service is always fast & friendly, but at the same time, you don't feel rushed. They usually (always?) have vegan options for baked goods, which I very much appreciate. Try the "creamsicle latte" (I ordered it iced with oat milk) -- they make the syrups in house & the taste is phenomenal!

David Lazar

David Lazar

year ago

Went here for coffee with a friend and it’s a really cute little shop. The coffee was fairly priced for this area and the baked goods looked delicious (although I didn’t have any). Give it a try!

James Hsieh

James Hsieh

2 years ago

Had the ice latte and ice London fog, both are very good and the London fog was surprising good, didn’t expect it has sugar but not too sweet. My wife is very happy about it and loves it. The ice latte was good as well. The staff was very nice and kind. It has lots of indoor seats and public restroom.

M L

M L

2 months ago

Delicious lattes with the perfect ratio of espresso to milk. House made syrups are very good. The poptart was great.

Jessenia Florez

Jessenia Florez

4 months ago

what a phenomenal coffee shop!! i cannot recommend it enough. the employees are so friendly, they have a wide variety of drinks and they’re all fantastic, and the food is to die for. We ordered two vanilla lattes, the bettah cheddah sandwich and the ham and brie quiche - everything was 1000000/10. can’t wait to come back!

Angela Vendetti

Angela Vendetti

year ago

As a former coffee shop owner, I’m picky. So when they opened few years ago, this quickly became my neighborhood coffee shop. I know I’ll get a good drink and friendly service, every time. The coffee is excellent (Partners out of Brooklyn). Try the espresso spritzer on a hot day!

Jeremy Fazli

Jeremy Fazli

month ago

It's funny - a couple years ago when I moved to the area, I always ignored this place because for some reason I got confused and thought it was like a brunch restaurant not a coffeehouse. But now it's become my go-to coffeeshop! The service is excellent and always very friendly and even though I get a cold brew 95%+ of the time, I have had cappuccinos and other espresso drinks and they are very good - the very high quality fresh local milk they use is the key. But the cold brew for me is the star - it's just one of the best cold brews you'll get anywhere. I haven't had the actual like serious food like sandwiches etc. you order, but the cookies they sell are often very good and also interesting. Just a good overall vibe too and cool stuff to buy in the little shop. Lastly, they sell good beans too from a Brooklyn roastery and another one that I think might be local if you're making good coffee or espresso at home.

Melissa Gaynor

Melissa Gaynor

month ago

Had a great latte (try the cardamom) and lunch here! Great vibes and cute shop in the back.

Brenda Warner

Brenda Warner

month ago

First time here & loved it. They take pride in their product & the atmosphere is welcoming. We were just in time for the second set for a live performance. The place handles the sound well. Great location right off Bridge & parking can be tight, but the sidewalks are great for window shopping, so parking a distance is actually fun. Hubby got the cardamom mocha latte & I got the lemonade half n half. Both delish. Highly recommend!

Frequently Asked Questions

Common questions about Union Coffee

Business Features

Highlights & Amenities

Accessibility

  • Wheelchair-accessible seating

Service options

  • Outdoor seating
  • On-site services
  • Takeaway
  • Dine-in

Highlights

  • Great coffee
  • Great tea selection
  • Live music
  • Live performances
  • Serves local specialty

Popular for

  • Breakfast
  • Lunch
  • Solo dining
  • Good for working on laptop

Offerings

  • Coffee
  • Quick bite
  • Vegan options
  • Vegetarian options

Dining options

  • Breakfast
  • Lunch
  • Dessert
  • Seating
  • Table service

Amenities

  • Restroom
  • Wi-Fi

Atmosphere

  • Casual
  • Cozy
  • Trendy

Crowd

  • Tourists
  • University students

Planning

  • Accepts reservations

Payments

  • Credit cards
  • Debit cards
  • NFC mobile payments

Parking

  • Paid street parking
  • Somewhat difficult to find a space

Pets

  • Dogs allowed outside

Come Say Hi

We'd love to see you! Stop by for your favorite drink or to try something new.

Location

49 N Union St, Lambertville, NJ 08530, United States

Hours

Open Now · Saturday 7 AM-7 PM
Tuesday 7 AM-5 PM
Wednesday 7 AM-5 PM
Thursday 7 AM-5 PM
Friday 7 AM-7 PM
Saturday 7 AM-7 PM
Sunday 7 AM-7 PM
Monday 7 AM-5 PM
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Get in Touch

Questions about catering, private events, or just want to say hello?