South Dakota - Area of significance: Architecture
| Aberdeen Commercial Historic District |
| Aberdeen Highlands Historic District |
| Aberdeen Historic District |
| Adams, E. C., House |
| Aggergaard Manor |
| Ainsworth, Oliver N., House |
| Allen Bank Building and Cascade Springs Bath House-Sanitarium |
| All Saints Historic District |
| Alpena Bathhouse and Swimming Pool |
| American Legion Community Hall |
| Anderson Barn |
| Anderson, Dr. Andrew, House |
| Anderson Homestead |
| Anderson, James and Wilhelmina, House |
| Anderson, John F., House |
| Anderson, Rasmus and Elemine, Homestead Ranch |
| Andre, William, House |
| Arlington Masonic Temple |
| Armory, Old,-Vermillion |
| Armour Historic District |
| Ashcroft, Thomas, Ranch |
| Ashley Shanty and Privy |
| Augustana Swedish Lutheran Church |
| Aurland United Norwegian Lutheran Church |
| Aurora County Courthouse |
| Austin-Whittemore House |
| Baker Bungalow |
| Baker House |
| Baker, Joseph, House |
| Bank of Buffalo County |
| Bank of the Iroquois Building |
| Banton, Dr. B. M., House |
| Barnum, E. G., House |
| Barr Farmstead |
| Bartlett, L. L., House |
| Bartlett-Myers Building |
| Battle Mountain Sanitarium, National Home For Disabled Volunteer Soldiers |
| Bauer, Whittier and Virginia, House |
| Beckon, Donald, Ranch |
| Beckwith, Louis, House |
| Beebe, Marcus, House |
| Beebe, Marcus P., Library |
| Belle Fourche Band Shell |
| Belle Fourche Commercial Historic District |
| Berg and Estensen Store |
| Berger Farmstead |
| Bergstrom, Magnus O., House |
| Beskow Barn |
| Bethany United Methodist Church |
| Bethel Lutheran Church |
| Bickelhaupt, William G., House |
| Bierman Barn |
| Big Stone City Hall |
| Bishop Marty Rectory |
| Blackburn, Dr. William and Elizabeth, House |
| Black Hawk Elementaty School |
| Black Hills Model Home |
| Blake Ranch House |
| Blanchard, William C., House |
| Bluff Historic District |
| Bluff View Cemetery Chapel |
| Bobb, E.B., House |
| Bolles, Charles, House |
| Bones Hereford Ranch Sale Barn |
| Bon Homme County Courthouse |
| Bon Homme Hutterite Colony |
| Bowden, Faye, House-Agnus Saunders |
| Bowen, Marion E., House |
| Bradley First Lutheran Church |
| Bridge at Iverson Crossing |
| Brink-Wagner House |
| Britton Clinic and Hospital |
| Brockmueller Barn |
| Brookings Central Residential Historic District |
| Brookings City Hall |
| Brookings Commercial Historic District |
| Brookings County Courthouse |
| Brookings University Residential Historic District |
| Brooklyn School District #42 |
| Brookman House |
| Brooks Brothers Home |
| Brough-Martinson House |
| Brown, A. H., Public Library |
| Brown County Courthouse |
| Brown Earth Presbyterian Church |
| Brown-Evans House |
| Bruce-Donaldson House |
| Bruell, William F., House |
| Bryant Masonic Lodge 118 |
| Buffalo Gap Historic Commercial District |
| Building at 125 Ohio St. |
| Building at 330 South 1st Avenue |
| Building at 529 North Main |
| Burger, Margaret, Apartment House |
| Burlington and Quincy High Line Hill City to Keystone Branch |
| Burns House |
| Buskala, Henry Ranch |
| Butte County Courthouse amd Historic Jail Building |
| Butte-Lawrence County Fairgrounds |
| Byrnes House |
Data from United States Park Service and Wikidata
