2020 South Dakota U.S. House At-large Election

South Dakota · 2 candidates · See every 2020 U.S. House race

Who won the 2020 South Dakota U.S. House At-large Election?

Dustin Dusty Johnson won the 2020 South Dakota U.S. House At-large Election. Dustin Dusty Johnson received 321,984 popular votes (80.96%). The main challenger was Randy Luallin (19.04%).

See the full head-to-head between Johnson and Luallin

Johnson +61.9 pts · won by 246,236 votes

Dustin Dusty Johnson RepublicanWINNER80.96%

321,984 votes

Randy LuallinLibertarian19.04%

75,748 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.