# 1968 United States Senate election in Colorado

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vte :
The 1968 United States Senate election in Colorado took place on November 5, 1968. Incumbent Republican U.S. Senator Peter Dominick was re-elected to a second term in office over Democratic ex-Governor Stephen McNichols. Peter Dominick defeated Stephen McNichols in a landslide despite Richard Nixon, a fellow Republican to Peter Dominick, winning the state narrowly over Hubert Humphrey in the concurrent presidential election.

## Democratic primary
### Candidates

* Stephen McNichols, former Governor of Colorado
* Kenneth W. Monfort, businessman and State Representative from Greeley

### Results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Stephen McNichols | 92,250 | 58.54% |
| | Democratic | Kenneth W. Monfort | 65,347 | 41.47% |
| Total votes | Total votes | Total votes | 157,597 | 100.00% |

## General election
### Results

1968 United States Senate election in Colorado :
| Party | Party | Candidate | Votes | % | ±% |
| | Republican | Peter Dominick (inc.) | 459,952 | 58.55% | 4.97 |
| | Democratic | Stephen McNichols | 325,584 | 41.45% | 4.13 |
| Total votes | Total votes | Total votes | 785,536 | 100.00% | |
| | Republican hold | Republican hold | Swing | | |