The Shafer Round Barn near Sioux Falls, South Dakota, United States, is a round barn that was built in 1920.  It was listed on the National Register of Historic Places in 1995.[1][2] 
 References
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| Districts |  - All Saints Historic District
  - Cathedral Historic District
  - Dell Rapids Historic District
  - Dell Rapids Residential Historic District
  - Hayes Historic District
  - McKennan Park Historic District
  - Old Courthouse and Warehouse Historic District
  - Sherman Historic District
  - Sioux Falls Downtown Historic District
  - Slip Up Creek Homestead
  - Split Rock Creek Park Historic District
  - Terrace Park and Japanese Gardens
  - Thompson Farmstead
  - Tolefsons Beef Stock Farm
  - Willow Grove Farm
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| Buildings | Commercial and Industrial |  | 
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 | Education |  | 
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 | Government |  | 
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 | Religious |  | 
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 | Residential |  - Andrew O. Huseboe House
  - Austin-Olson Farm
  - Berdahl-Rolvaag House
  - Blackstone Court Apartments†
  - Marion E. Bowen House
  - Brooks Brothers Home
  - Margaret Burger Apartment House
  - Edward Coughran House
  - E.J. and Alice Daniels House
  - Harrison DeLong House
  - Ole E. Fauske House
  - The Gloria House
  - Orlan A. Hayward House
  - Hans J. Hilmoe Barn
  - LaSalle Apartments
  - Daniel Lund House
  - William G. Milne House
  - Parmley-Pankow House
  - Presentation Children's Home
  - Grant J. Reynolds House
   - R.D. and Mary Springer House
  - Stadum-Green House
  - Dr. Steven's House
  - Charles A. Thomas House
  - Laura M. Welch House
  - Williams Piano Company House
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 | Transportation |  | 
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| Object |  | 
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| Sites |  | 
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| Structures |  - Bridge at Iverson Crossing
  - Cherry Rock Park Bridge
  - Dell Rapids Amphitheater
  - Dell Rapids Bridge
  - Dell Rapids Water Tower
  - Eighth Street Bridge
  - Old Yankton Bridge
  - Palisades Bridge
  - SDDOT Bridge No. 50-122-155†
  - SDDOT Bridge No. 50-192-132†
  - SDDOT Bridge No. 50-193-086
  - SDDOT Bridge No. 50-196-104
  - SDDOT Bridge No. 50-200-035†
  - Split Rock Park Bridge
  - Summit Avenue Viaduct†
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| Footnotes | † This entry has been removed from the register.  | 
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