Federal Representatives
Senator John Thune
SR-493 Russell Senate Building
Washington, DC 20510
(202) 224-2321 / (800) 424-9094
Local Office (605) 348-7551
Rapid City Office:
246 Founders Park Dr. STE 102
Rapid City, SD 57701
(605) 348-7551
Senator Mike Rounds
Washington DC Office:
Hart Senate Bldg., Suite 502
Washington, DC 20510
(202) 224-5842
Toll-Free: (844) 875-5268
Rapid City Office:
1313 West Main St.
Rapid City, SD 57701
(605) 343-5035
Congressman Dusty Johnson
1508 Longworth HOB
Washington, DC 20515
(202) 225-2801
Rapid City Office:
2525 W Main St., Suite 310
Rapid City, SD 57702
(605) 646-6454
2021 State Legislature
Members-Elect
Opens January 12, 2021
District 30 - Custer, Fall River, Pennington
Senator Julie Frye-Mueller
Representative Tim Goodwin
Representative Trish Ladner
District 32 - Pennington
Senator Helene Duhamel
Representative Chris Johnson
Representative Becky Drury
District 33 - Meade, Pennington
Senator David Johnson
Representative Phil Jensen
Representative Taffy Howard
District 34 - Pennington
Senator Michael Diedrich
Representative Jess Olson
Representative Mike Derby
District 35 - Pennington
Senator Jessica Castleberry
Representative Tina Mullaly
Representative Tony Randolph
Legislative Websites
South Dakota Legislative Research Council