# 1964 United States Senate election in Maine

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vte :
The 1964 United States Senate election in Maine was held on November 3, 1964. Incumbent Democrat Edmund Muskie was re-elected to a second term in office over Republican U.S. Representative Clifford McIntire. This was the first senate race for this particular seat in which the election was held in November and not September. This was the first time ever that an incumbent Democratic Senator from Maine was re-elected to a second full term.

## Democratic primary
### Candidates

* Edmund Muskie, incumbent Senator since 1959

### Results

Senator Muskie was unopposed for re-nomination.
1964 Democratic U.S. Senate primary :
| Party | Party | Candidate | Votes | % |
| | Democratic | Edmund Muskie (incumbent) | 33,034 | 100.00% |
| Total votes | Total votes | Total votes | 33,034 | 100.00% |

## Republican primary
### Candidates

* Clifford McIntire, U.S. Representative from Perham

### Results

Representative McIntire was unopposed for the Republican nomination.
1964 Republican U.S. Senate primary :
| Party | Party | Candidate | Votes | % |
| | Republican | Clifford McIntire | 65,905 | 100.00% |
| Total votes | Total votes | Total votes | 65,905 | 100.00% |

## General election
### Candidates

* Clifford McIntire, Republican
* Edmund Muskie, Democratic

### Results

1964 United States Senate election in Maine :
| Party | Party | Candidate | Votes | % | ±% |
| | Democratic | Edmund Muskie (incumbent) | 253,511 | 66.62% | 5.86 |
| | Republican | Clifford McIntire | 127,040 | 33.38% | 5.86 |
| Total votes | Total votes | Total votes | 323,860 | 100.00% | N/A |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold | Democratic hold |