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2018 South Dakota U.S. House At-large Election

South Dakota · 4 candidates · See every 2018 U.S. House race

Who won the 2018 South Dakota U.S. House At-large Election?

Dustin Dusty Johnson won the 2018 South Dakota U.S. House At-large Election. Dustin Dusty Johnson received 202,446 popular votes (60.35%). The main challenger was Tim Bjorkman (36.01%).

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

Johnson +24.3 pts · won by 81,630 votes
Dustin Dusty JohnsonRepublicanWINNER60.35%
202,446 votes
Tim BjorkmanDemocratic36.01%
120,816 votes
Ronald WieczorekIndependent2.18%
7,313 votes
George D. HendricksonLibertarian1.46%
4,896 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.