2018 Utah U.S. House District 1 Election

Utah · 4 candidates · See every 2018 U.S. House race

Who won the 2018 Utah U.S. House District 1 Election?

Rob Bishop won the 2018 Utah U.S. House District 1 Election. Rob Bishop received 156,692 popular votes (61.61%). The main challenger was Lee Castillo (24.89%).

See the full head-to-head between Bishop and Castillo

Bishop +36.7 pts · won by 93,384 votes

Rob Bishop RepublicanWINNER61.61%

156,692 votes

Lee Castillo Democratic24.89%

63,308 votes

Eric EliasonIndependent11.62%

29,547 votes

Adam DavisGreen1.88%

4,786 votes

Popular-vote totals for U.S. House elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified July 28, 2026.