Federal & state races · sourced from Wikipedia

South Dakota Elections

40 races shown · incumbents, nominees, primary contenders, & results when in.
All races for South Dakota — state offices and federal seats. Use the toggle to narrow.

Year Category

Clear

South Dakota Senate

Nov 3, 2026

IncumbentMike Rounds Republican

General election

November 3, 2026

Julian Beaudion Democrat
former South Dakota state trooper, activist, and businessman
Mike Rounds Republican Incumbent
incumbent U.S. senator (2015–present)

Independents:

Brian Bengs

Democratic primary

June 2, 2026Results

✓Julian BeaudionUnopposed
former South Dakota state trooper, activist, and businessman

Republican primary

June 2, 2026

Mike Rounds Incumbent
incumbent U.S. senator (2015–present)
Justin McNeal
Navy veteran and businessman

South Dakota House

Nov 3, 2026

IncumbentDusty Johnson Republican

2026 South Dakota's at-large congressional district election

November 3, 2026

Marty Jackley Republican
South Dakota Attorney General (2009–2019, 2023–present) and candidate for governor in 2018
Nikki Gronli Democrat
former South Dakota state director for USDA Rural Development (2022–2025) and former vice chair of the South Dakota Democratic Party
Nicole Gronli Democrat

Independents:

Jack Pittman

Democratic primary

June 2, 2026Results

✓Nikki GronliUnopposed
former South Dakota state director for USDA Rural Development (2022–2025) and former vice chair of the South Dakota Democratic Party

Republican primary

June 2, 2026

Marty Jackley
South Dakota Attorney General (2009–2019, 2023–present) and candidate for governor in 2018
James Bialota Jr
small business owner and real estate investor

Governor

Nov 3, 2026

IncumbentLarry Rhoden Republican

General election

November 3, 2026

Daniel Ahlers Democrat
executive director of the South Dakota Democratic Party, former state senator (2008–2010), and nominee for U.S. Senate in 2020
Republican Nominee TBD

Independents:

Democratic primary

June 2, 2026Results

✓Daniel AhlersUnopposed
executive director of the South Dakota Democratic Party, former state senator (2008–2010), and nominee for U.S. Senate in 2020

Republican gubernatorial primary runoff results

Larry Rhoden Incumbent
Toby Doeden

Republican primary

June 2, 2026

Larry Rhoden Incumbent
incumbent governor (2025–present)
Toby Doeden
retail and real estate executive
Dusty Johnson
U.S. representative from (2019–present)
Jon Hansen
Speaker of the South Dakota House of Representatives (2025–present) from the 25th district (2011–2013, 2019–present)

Republican gubernatorial primary results

June 2, 2026Results 136,485 votes

✓Toby Doeden30.6% 41,791
✓Larry Rhoden Incumbent25.2% 34,379

Also on the ballot:

Attorney General

Nov 3, 2026

IncumbentMarty Jackley Republican

General election

November 3, 2026

Democrat Nominee TBD
Republican Nominee TBD

Republican primary

Austin Hoffman
state's attorney for McPherson
Lance Russell
state's attorney for Fall River and Oglala Lakota, former state senator from the 30th district (2017–2021) and state representative from the 30th district (2009–2017)