National Historic Register properties in Canyon county/parish, Idaho

• Academy Building, College of Idaho (Caldwell)
• Beale, F. F., House (Caldwell)
• Blatchley Hall (Caldwell)
• Boise River and Canal Bridge (Caldwell)
• Caldwell Carnegie Library (Caldwell)
• Caldwell Historic District (Caldwell)
• Caldwell Odd Fellow Home for the Aged (Caldwell)
• Caldwell Residential Historic District (Caldwell)
• Dorman, Henry W. and Ida Frost, House (Caldwell)
• Little, Thomas K., House (Caldwell)
• North Caldwell Historic District (Caldwell)
• Rice, John C., House (Caldwell)
• Sterry Hall (Caldwell)
• Steunenberg, A. K., House (Caldwell)
• St. Mary's Catholic Church (Caldwell)
• Strahorn, Carrie Adell, Memorial Library (Caldwell)
• US Post Office-Caldwell Main (Caldwell)
• Map Rock Petroglyphs Historic District (Givens Springs)
• Melba I.O.OF. Lodge Hall (Melba)
• Middleton Substation (Middleton)
• Dewey, E. H., Stores (Nampa)
• Farmers and Merchants Bank (Nampa)
• Horse Barn (Nampa)
• Idaho State Sanitarium Administration Building (Nampa)
• Lockman, Jacob P. House (Nampa)
• Mercy Hospital (Nampa)
• Nampa American Legion Chateau (Nampa)
• Nampa and Meridian Irrigation District Office (Nampa)
• Nampa City Hall (Nampa)
• Nampa Department Store (Nampa)
• Nampa Depot (Nampa)
• Nampa First Methodist Episcopal Church (Nampa)
• Nampa Historic District (Nampa)
• Nampa Neighborhood Historic District, Old (Nampa)
• Nampa Presbyterian Church (Nampa)
• Nampa Valley Grange No.131 (Nampa)
• St. Paul's Rectory and Sisters' House (Nampa)
• US Post Office-Nampa Main (Nampa)
• Wiley, Orton H., House (Nampa)
• Fort Boise and Riverside Ferry Sites (Parma)
• Sacred Hearts of Jesus and Mary Church (Parma)
• Stewart, A. H., House (Parma)
• Roswell Grade School (Roswell)
• Houlder, Ellen, Farm (Wilder)
• Obendorf, George, Gothic Arch Truss Barn (Wilder)
• Peckham Barn (Wilder)