Historic farm or barns in Pennsylvania
- Brinton-King Farmstead, Historic farm or barn, Chadds Ford
- Strode's Mill Barn, Historic farm or barn, East Bradford Township
- Knauss Homestead, Historic farm or barn, Emmaus
- Knauss Homestead Farmhouse, Historic farm or barn, Emmaus
- Rittenhouse Barn, Historic farm or barn, Philadelphia
- Peter Grim Homestead, Historic farm or barn, Whitehall
- 1841 Johnson Barn & 1842 Horsepower Shed, Historic farm or barn
- Ashbridge Lower Barn, Historic farm or barn
- Ashbridge Upper Barn, Historic farm or barn
- Barn, Historic farm or barn
- Barn, Historic farm or barn
- Barn, Historic farm or barn
- Barn Site, Historic farm or barn
- Bliss Farm House Marker, Historic farm or barn
- Bryan Barn, Historic farm or barn
- Buck Hill Farm Covered Bridge, Historic farm or barn
- Bushman Barn, Historic farm or barn
- Bushman Farm House, Historic farm or barn
- Codori Barn, Historic farm or barn
- Colebrook Manor Barn, Historic farm or barn
- Culp Farm House, Historic farm or barn
- Downing House Great Barn, Historic farm or barn
- Durham Boat Barn, Historic farm or barn
- Eades' barn on Englamere Farm, Historic farm or barn
- Edward McPherson Barn, Historic farm or barn
- Egolf Farm, Historic farm or barn
- Erwin-Stover Barn, Historic farm or barn
- Fenner, Snyder, and Robacker Homestead, Historic farm or barn
- G. Weikert Barn, Historic farm or barn
- G. Weikert Farm House, Historic farm or barn
- Gring's Mill and Homestead, Historic farm or barn
- Gring's Mill Barn, Historic farm or barn
- Haas Barn, Historic farm or barn
- Heckler Plains Farmstead, Historic farm or barn
- Heller Homestead, Historic farm or barn
- Hurd Estate Barn (former West Farm), Historic farm or barn
- Isaac Kulp Barn, Historic farm or barn
- John Bell Farm, Historic farm or barn
- John Weikert Farm House, Historic farm or barn
- Joseph & Emma Homestead, Historic farm or barn
- Kissinger Homestead, Historic farm or barn
- Knapp Farm, Historic farm or barn
- London Purchase Farm, Historic farm or barn
- Marie Zimmerman Farm, Historic farm or barn
- McClean Barn, Historic farm or barn
- Middle Farm, Historic farm or barn
- Playwicki Farm Historic Monument, Historic farm or barn
- Preserved Farm, Historic farm or barn
- Prospect Farm, Historic farm or barn
- Rittenhouse Farm, Historic farm or barn
- Rose Farm House, Historic farm or barn
- Schaeffer Farm, Historic farm or barn
- Sherfy Barn, Historic farm or barn
- Sherfy Farm House, Historic farm or barn
- Slyder Barn, Historic farm or barn
- South Farm, Historic farm or barn
- Spangler Barn, Historic farm or barn
- Thomas Neel Homestead, Historic farm or barn
- Trostle Barn, Historic farm or barn
- Trostle Farm House, Historic farm or barn
- US 11th Corps Spangler Farm Field Hospitals, Historic farm or barn
- US 12th Corps Bushman Farm Hospitals, Historic farm or barn