South Dakota - Area of significance: Agriculture
| Anderson Homestead |
| Anderson, Rasmus and Elemine, Homestead Ranch |
| Armour Historic District |
| Austin-Olson Farm |
| Belle Fourche Dam |
| Belle Fourche Experiment Farm |
| Bergstrom, Magnus O., House |
| Brandon Village |
| Breeden Village |
| Brockmueller Barn |
| Buffalo Gap Historic Commercial District |
| Butte-Lawrence County Fairgrounds |
| Carr, Anna, Homestead |
| Central Dakota Flouring Mill Grain Elevator |
| Cooper Village Archeological Site |
| Dinehart Village Archeological Site |
| Ditchrider House |
| ES Volin Farmstead |
| Excelsior Flour Mill |
| Fairburn Historic Commercial District |
| Frawley Historic Ranch |
| Geranen, Paul and Fredriika, Farm |
| Gramberg Ranch |
| Hann, Solomon and Martha, Homestead |
| Hansen-Hagedorn Barn |
| Harlow Farmstead |
| Hawkeye Valley Mill |
| Herrick Elevator |
| Hilmoe, Hans J., Barn |
| Ingebrigtsen-Hinseth Farmstead |
| Johnsen, Calle Nissen, Farm |
| King Archeological Site |
| Krueger, William C. and Anna, Barn |
| Kudrna, Josef and Marie, Homestead and Ranch |
| Lake Badus Rural Agricultural Historic District |
| Lemmon, G. E., House |
| Long View Stock Farm |
| Messler, Daniel A., Homestead |
| Patterson Homestead |
| Pettigrew Barns |
| Prairie Homestead |
| Reynolds, Joseph, Ranch Yard and Stage Stop |
| Ries, Nicholas T., Farmstead |
| Rising Hail Colony |
| Schaffer Farmstead |
| Sexauer Seed Company Historic District |
| South Dakota Stockgrowers Association Building |
| Stock Judging Pavilion |
| Streeter, Norman B., Homestead |
| Talking Crow Archeological Site |
| Thompson Farmstead |
| Tolefsons Beef Stock Farm |
| Tuntland, Peder and Helga, Farmstead |
| Vanderbilt Archeological Site |
Data from United States Park Service and Wikidata
