Elections in South Dakota
Federal government Presidential elections 1892 1896 1900 1904 1908 1912 1916 1920 1924 1928 1932 1936 1940 1944 1948 1952 1956 1960 1964 1968 1972 1976 1980 1984 1988 1992 1996 2000 2004 2008 2012 2016 2020 2024 Presidential primaries Democratic 2004 2008 2016 2020 Republican 2008 2016 U.S. Senate elections 1889 1891 1894 1897 1901 1903 1903 sp 1907 1909 1913 1914 1918 1920 1924 1926 1930 1932 1936 1938 1938 sp 1942 1944 1948 1950 1954 1956 1960 1962 1966 1968 1972 1974 1978 1980 1984 1986 1990 1992 1996 1998 2002 2004 2008 2010 2014 2016 2020 2022 2026 U.S. House elections 1889 1890 1891 AL sp 1892 1894 1896 1898 1900 1902 1904 1906 1908 AL sp 1910 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 1932 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1962 1964 1966 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 AL sp 2006 2008 2010 2012 2014 2016 2018 2020 2022
State government General elections 2010 2014 2018 2020 2022 Gubernatorial elections 1889 1890 1892 1894 1896 1898 1900 1902 1904 1906 1908 1910 1912 1914 1916 1918 1920 1922 1924 1926 1928 1930 1932 1934 1936 1938 1940 1942 1944 1946 1948 1950 1952 1954 1956 1958 1960 1962 1964 1966 1968 1970 1972 1974 1978 1982 1986 1990 1994 1998 2002 2006 2010 2014 2018 2022 Secretary of State elections 2022 Attorney General elections 2018 2022 Senate elections 2020 2022 House of Representatives elections 2020 2022
Ballot measures 2006 Amendment C 2008 Measure 9 Measure 10 2020 Amendment A Measure 26
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Elections were held in South Dakota on November 2, 2010. Primary elections took place on June 8, 2010 for the Democratic Party, Republican Party, and Constitution Party.

Federal

United States Senate

Republican incumbent John Thune ran for re-election.

United States House

Democratic incumbent Stephanie Herseth Sandlin ran for re-election.

State

Governor

Mike Rounds, the Republican Governor, was term-limited and did not seek re-election in 2010. Five candidates ran for the Republican nomination. The winner of the Republican primary faced Democratic State Senator Scott Heidepriem in the general election.

Other Statewide Officers

The offices of Lieutenant Governor, Secretary of State, 2010 South Dakota Attorney General election, Treasurer, Auditor, Commissioner of School and Public Lands, and Public Utility Commissioner were all up for election in 2010. Candidates for each party were nominated at the 2010 state conventions of each political party.

State Senate

All thirty-five seats of the South Dakota Senate were up for election in 2010.

State House of Representatives

All seventy seats in the South Dakota House of Representatives were up for election in 2010.

Judicial positions

Multiple judicial positions were up for election in 2010.

• South Dakota judicial elections, 2010 at Judgepedia

Ballot measures

Four measures were certified for the November 2 ballot:
1. Protects the right to secret ballots in federal, state, and union representation elections
2. Repeals the automatic annual transfer of $12 million from the trust fund to the state general fund
3. Extends smoking ban to apply statewide
4. Proposes legalization of medical marijuana

• South Dakota 2010 ballot measures at Ballotpedia

Local

County officers

County offices including County Commissioners, County Auditors, County Registers of Deeds, and County Sheriffs were up for election in 2010.

Party representatives

In its closed primary election on June 8, party members elected delegates to the Republican Party State Convention and the Democratic Party State Convention.