Theo’s Diner

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8 S High St
Newville, PA 17241
+1 (717) 776-1525

Theo’s Diner, nestled in the heart of Newville, PA, is a hidden gem for food enthusiasts seeking a cozy dining experience. With its charming exterior and inviting ambiance, this restaurant is a go-to spot for locals and visitors alike. As you step inside, the aroma of sizzling dishes fills the air, setting the stage for a delightful culinary journey.

From classic comfort food to innovative twists on traditional favorites, Theo’s Diner offers a diverse menu to satisfy every palate. Whether you're craving a hearty breakfast to start your day or a mouthwatering burger for lunch, their menu is sure to impress. With friendly staff ready to cater to your dining needs, this quaint diner provides a welcoming atmosphere for patrons to relax and enjoy a delicious meal in the heart of Pennsylvania.

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Reviews

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4.511 reviews
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Michael Y.
5/9/2025

Absolutely fantastic! Had the seafood trio and it was definitely ne perfectly! Coleslaw was real and so was the mac and cheese!

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Eric K.
3/11/2025

Comfort food at it's best! Stopped here while in town for a late lunch (have been it this location before during it's other iterations over the years) - was greeted by a friendly staff & hometown...

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Joy B.
10/8/2025

London was our server and she was fantastic. We arrived near the end of the evening, but she never once made us feel rushed. My son and I both had breakfast for supper-he had French toast bacon...

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Zerelda D.
7/22/2025

Food was excellent. Mac & Cheese. Gumbo style Soup. Plentry of parking alongside of restaurant. Easy handicap access. Wait staff was attentive & friendly. Interior was homey & clean. Pies are...

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Samiam H.
2/4/2025

Just one block from the traffic light. Plenty of parking behind the diner. Small place with comfortable seating. A local favorite especially seniors. Breakfast available all day but I went for...

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