Pennsylvania Furnace is an unincorporated community located in Franklin Township, Huntingdon County and in Ferguson Township, Centre County, Pennsylvania, United States. The community is located along Pennsylvania Route 45,  southwest of State College. Pennsylvania Furnace has a post office, located in Centre County, with ZIP code 16865.

See also 

 Warwick Furnace Farms
 Samuel Van Leer

References

Unincorporated communities in Huntingdon County, Pennsylvania
Unincorporated communities in Pennsylvania