Lake Madison CDP, SD 2026 Elections: Candidates & Races
Last updated: October 17, 2026. Unofficial information. Confirm with your official election office (South Dakota Secretary of State — Elections and Voting). Report an error. Census sources are on the sources page.
Census facts
- Place name
- Lake Madison CDP
- State
- South Dakota
- Census GEOID
- 4635430
- County
- Lake County County source
- 2020 Census population
- 829 Population source
- 119th Congress district names
- Congressional District (at Large)
2026 general election candidates
U.S. House contests follow the 119th district numbers.
United States Senator
- Brian L Bengs — IND
- Mike Rounds — REP
United States Representative
- Nicole "Nikki" Gronli — DEM
- Marty Jackley — REP
Governor and Lieutenant Governor
- Dan Ahlers & Steven McCleerey — DEM
- Larry Rhoden & Tony Venhuizen — REP
Secretary of State
- Terrence Davis — DEM
- Tamara J. Lesnar — LIB
- Heather Baxter — REP
Attorney General
- Lance Russell — REP
State Auditor
- Tom Cool — DEM
- Catherine Barranco — REP
State Treasurer
- Margaret Kuipers — DEM
- Melissa Hull — REP
Commissioner of School and Public Lands
- Raeann Mettler — DEM
- Brock Greenfield — REP
Public Utilities Commissioner
- Frank Kloucek — DEM
- Don Haggar — REP
Source: South Dakota Secretary of State, 2026 General Election Candidate List (election 774) · accessed October 18, 2026
Related pages
Other places in the same county
Nearest Census places
Ranked by Census interior points. How nearest places are chosen
Pages on this site
Official election links
- State election office: South Dakota Secretary of State — Elections and Voting
- Polling-place lookup: 2026 Election Polling Places