1966 Massachusetts gubernatorial election
The 1966 Massachusetts gubernatorial election was held on November 8, 1966. Governor John A. Volpe was reelected to a four-year term. He defeated former Attorney General Edward J. McCormack Jr. in the general election. This was the first election held since Governor's term of office was extended from two to four years.
Republican primary
Candidates
- John Volpe, incumbent Governor
Results
Governor Volpe was unopposed for renomination.Democratic primary
Candidates
- Edward J. McCormack Jr., former Massachusetts Attorney General
- Kenneth O'Donnell, former aide to President Kennedy