National Historic Register properties in Northampton county/parish, Pennsylvania

• Bridge in Bangor Borough (Bangor)
• Real Estate Building (Bangor)
• Bangor Historic District (Bangor Borough)
• Bath Crossroads Historic District (Bath)
• Steckel, Daniel, House (Bath)
• Bethlehem Silk Mill (Bethlehem)
• Bethlehem Steel Lehigh Plant Mill #2 Annex (Bethlehem)
• Central Bethlehem Historic District (Bethlehem)
• Central Bethlehem Historic District (Boundary Increase) (Bethlehem)
• Elmwood Park Historic District (Bethlehem)
• Fountain Hill Opera House (Bethlehem)
• Gemeinhaus-Lewis David De Schweinitz Residence (Bethlehem)
• Gosztonyi Savings and Trust (Bethlehem)
• Gristmiller's House (Bethlehem)
• Historic Moravian Bethlehem Historic District (Bethlehem)
• Illick's Mill (Bethlehem)
• Lehigh Valley Railroad Headquarters Building (Bethlehem)
• Moravian Sun Inn (Bethlehem)
• Old Waterworks (Bethlehem)
• Packer Memorial Chapel (Bethlehem)
• Pembroke Village Historic District (Bethlehem)
• R. K. Laros Silk Mill (Bethlehem)
• South Bethlehem Downtown Historic District (Bethlehem)
• Tannery, The (Bethlehem)
• Lehigh Canal; Allentown to Hopeville Section (Bethlehem and)
• Chain Bridge (Easton)
• Coffeetown Grist Mill (Easton)
• College Hill Residential Historic District (Easton)
• Easton Cemetery (Easton)
• Easton Historic District (Easton)
• Easton House (Easton)
• Heller, William Jacob, House (Easton)
• Lehigh Canal: Eastern Section Glendon and Abbott Street Industrial Sites (Easton)
• Mixsell, Jacob, House (Easton)
• Nicholas, Jacob, House (Easton)
• Parsons-Taylor House (Easton)
• Seipsville Hotel (Easton)
• Simon, Herman, House (Easton)
• Simon, R. and H., Silk Mill (Easton)
• State Theatre (Easton)
• Zeta Psi Fraternity House (Easton)
• Lehigh Valley Silk Mills (Fountain Hill)
• Ehrhart's Mill Historic District (Hellertown)
• Walnut Street Bridge (Hellertown)
• Kreiderville Covered Bridge (Kreiderville)
• Lehigh Water Gap Chain Bridge Toll House and East Bridge Abutment (Lehigh Township)
• Heller, Michael and Margaret, House (Lower Saucon)
• Lutz-Franklin School (Lower Saucon Township)
• Northampton County Bridge No. 15 (Lower Saucon Township)
• Wagner, John and Family Farmstead (Lower Saucon Township)
• Edelman Schoolhouse (Moore Township)
• Jacobsburg Historic District (Nazareth)
• Martin, C.F. & Company. (Nazareth)
• Nazareth Hall Tract (Nazareth)
• Nazareth Historic District (Nazareth)
• Whitefield House and Gray Cottage (Nazareth)
• McCollum and Post Silk Mill (Nazareth Borough)
• Mary Immaculate Seminary (MIS) (Northampton)
• Weona Park Carousel (Pen Argyl)
• County Bridge No. 36 (Portland)
• Bridge in Williams Township (Stouts)
• Lehigh Canal (Walnutport)
• Stout, Isaac, House (Williams)
• Arndt, Jacob, House and Barn (Williams Township)