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

• Baker House (Alcester)
• Hyden House (Alcester)
• Nora Store (Alcester)
• Star School District 61 (Alcester)
• Swanson House (Alcester)
• Bulow, Governor William J., House (Beresford)
• Chicago and Northwestern Railroad Depot (Beresford)
• Larson, John August, Home (Beresford)
• Reedy, J. W., House (Beresford)
• Hultgren Farm (Big Springs)
• Murtha, Charles, House and Brick Yard (Elk Point)
• South Dakota Dept. of Transportation Bridge No. 64-061-199 (Elk Point)
• St. Peter's Catholic Church (Jerrerson)
• Junction City Rest Stop Tipi (Junction City)
• St. Paul Lutheran Church and Cemetery (Richland)
• United Brethren Church (West Akron)