The 1966 South Dakota gubernatorial election was held on November 8, 1966.
Incumbent Republican Governor Nils Boe defeated Democratic nominee Robert Chamberlin with 57.71% of the vote.
Primary elections
Primary elections were held on June 7, 1966.
Democratic primary
Candidates
- Robert Chamberlin, State Representative
Results
Republican primary
Candidates
- Nils Boe, incumbent Governor
Results
General election
Candidates
- Robert Chamberlin, Democratic
- Nils Boe, Republican
Results
References
Bibliography
- Gubernatorial Elections, 1787-1997. Washington, D.C.: Congressional Quarterly Inc. 1998. ISBN 1-56802-396-0.
- Scammon, Richard M., ed. (1968). America Votes 7: a handbook of contemporary American election statistics, 1966. Washington, D.C.: Governmental Affairs Institute.



