1964 United States Senate election in New Mexico
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 County results Montoya: 50–60% 60–70% 70–80% Mechem: 50–60% | |||||||||||||||||
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| Elections in New Mexico | ||
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The 1964 United States Senate election in New Mexico took place on November 3, 1964. Incumbent Republican U.S. Senator Edwin L. Mechem, who appointed himself to the office after the death of his predecessor, sought election to a full term. However, he was defeated by Democrat Joseph Montoya.
General election
Results
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Democratic | Joseph Montoya | 178,209 | 54.70 | |
| Republican | Edwin L. Mechem (inc.) | 147,562 | 45.30 | |
| Majority | 30,647 | 9.41% | ||
| Total votes | 325,771 | 100.00 | ||
| Democratic gain from Republican | ||||
