National Historic Register properties in Roberts county/parish, South Dakota

• Sisseton Agency Headquarters & Wacipi Grounds (Agency Village)
• New Effington Hospital (New Effington)
• New Effington Rest Stop Tipi (New Effington)
• Walla Lutheran Church (New Effington)
• Knapp Ranch (Ortley)
• South Dakota Department of Transportation Bridge No. 55-030-418 (Ortley)
• Hart School #3 (Sisseton)
• Nigg, Louis, Barn (Sisseton)
• Roberts County Courthouse (Sisseton)
• Sisseton Carnegie Library (Sisseton)
• Sisseton School (Sisseton)
• Site 39RO71 (Sisseton)
• Stavig, Andrew and Mary, House (Sisseton)
• Archaeological Site 39RO0073 (Sisseton vicinity)
• Robar Trading Post (Wilmot)