1968 Colorado U.S. Senate Election

Colorado · 2 candidates · See every 1968 U.S. Senate race

Who won the 1968 Colorado U.S. Senate Election?

Peter H. Dominick won the 1968 Colorado U.S. Senate Election. Peter H. Dominick received 459,952 popular votes (58.55%). The main challenger was Stephen L. McNichols (41.45%).

See the full head-to-head between Dominick and McNichols

Dominick +17.1 pts · won by 134,368 votes

Peter H. Dominick RepublicanWINNER58.55%

459,952 votes

Stephen L. McNichols Democratic41.45%

325,584 votes

Popular-vote totals for this U.S. Senate election come from the Constituency-Level Elections Archive (CLEA) and the official public record.

Data last verified July 28, 2026.