Jack Astor's Newmarket Jack Astor's Newmarket Search | Advanced Search | New Members | Coupons and Discounts | All Categories Restaurants, Food & Beverages >> Restaurants Jack Astor's Newmarket 17830 Yonge St.Newmarket, ON L3Y 8S1 | View on Google Maps Danny DiPucchio (905) 967-0401 | fax: (905) 967-0402 Visit Site Great people helping other great people have a blast while enjoying amazing food. We specialize in delicious food and great times. Follow Us on Facebook: Jack Astor's Newmarket Member Since: 2023 Send a message to: Jack Astor's Newmarket Your Name: Your Email: Subject: Message: (Date: 4/26/2024) If your business isn't here, contact us today to get listed!