Old Tyme Diner Address: 1106 Kittanning Ave, Dayton, PA 16222 Phone: (814) 257-8185 Restaurants, Diner Other Businesses: Mitzi's Place at 112 E Main St, Dayton, PA 16222 Country Palace at RR 1, Dayton, PA 16222 Keystone Inn at RR 2, Dayton, PA 16222 Buzzard's Pizza & Subs at 112 State Route 1037, Dayton, PA 16222