PennOhio Clay Guild Share: Arts & Crafts PennOhio Clay Guild Visit Website 930 S. Mill Street New Castle, PA 16101 (724) 201-1989 About Map About Supporting and promoting a diverse community of clay artists in the eastern Ohio / western Pennsylvania region through education, public outreach, promotion, collaboration, resources and support. What's Nearby? Distance: 5 10 15 20 25 50 mi.