South Dakota Elected Officials
Search local representation, review partisan composition, and compare federal and state officials for South Dakota. Federal officials, governor data, and chamber composition are loaded from public online datasets.
Data refreshed: June 17, 2026
Capital
Pierre
Democrats
8
Republicans
101
Tracked Seats
109
Partisan Composition
Federal, statewide, and state legislative balance.
| Office | Democrat | Republican | Other | Vacant | Total | Representation |
|---|---|---|---|---|---|---|
| U.S. Senate | 0 | 2 | 0 | 0 | 2 | |
| U.S. House | 0 | 1 | 0 | 0 | 1 | |
| Governor | 0 | 1 | 0 | 0 | 1 | |
| State Senate | 3 | 32 | 0 | 0 | 35 | |
| State House of Representatives | 5 | 65 | 0 | 0 | 70 |
United States Congress
Current senators and representatives from public Congress legislator data.
| District | Title | Official | Party | Since | Current Term | Next Election | Office | Links |
|---|---|---|---|---|---|---|---|---|
| At-large | U.S. Senator |  John Thune f X | Republican | 2005 | 2023-2029 | 2028 | 511 Dirksen Senate Office Building Washington DC 20510 202-224-2321 | |
| At-large | U.S. Senator |  Mike Rounds f X | Republican | 2015 | 2021-2027 | 2026 | 716 Hart Senate Office Building Washington DC 20510 202-224-5842 | |
| SD-00 | Representative |  Dusty Johnson f X | Republican | 2019 | 2025-2027 | 2026 | 1714 Longworth House Office Building Washington DC 20515-4100 202-225-2801 |
Governor
State Legislature
Current chamber composition from the online legislative partisan splits dataset.
State Senate
35 seats3
Dem
32
Rep
0
Other
0
Vacant
State House of Representatives
70 seats5
Dem
65
Rep
0
Other
0
Vacant
Election Ratings
Reusable forecast scale for state and district races.
Safe Democrat 100%
Likely Democrat 82%
Lean Democrat 66%
Toss-Up 54%
Lean Republican 66%
Likely Republican 82%
Safe Republican 100%
Data Sources
This page is generated from online public datasets and cached locally for fast rendering.