1601 Morris Ave Union, NJ 07083

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Welcome to Mark Twain Diner

Header Here at Mark Twain Diner we serve classic diner food Since 1960, homemade and delicious, and serve it all up right with large portions. Our menu has something for everyone, including plenty of salads and unique diner specialties.

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Takeout Orders

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Sunday - Thursday : 6:30 Am - 1:00 AM
Friday & Saturday : Open 24 hours