The 1958 South Dakota gubernatorial election was held on November 4, 1958.
Incumbent Republican Governor Joe Foss was term-limited.
Democratic nominee Ralph Herseth defeated Republican nominee Phil Saunders with 51.40% of the vote.
Primary elections Primary elections were held on June 3, 1958.
Democratic primary Candidates Ralph Herseth, State Senator
Results
Republican primary Candidates Phil Saunders, incumbent Attorney General of South Dakota L. Roy Houck, incumbent Lieutenant Governor Charles Lacey, state representative
Results
General election Candidates Ralph Herseth, Democratic Phil Saunders, Republican
Results
References
Bibliography