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Johnson: 50–60% 60–70% 70–80% 80–90% >90% Luallin: 50–60% 60–70% 70–80% | |||||||||||||||||
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| Elections in South Dakota | ||
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The2020 United States House of Representatives election in South Dakota was held on November 3, 2020, to elect theU.S. representative fromSouth Dakota's at-large congressional district. The election coincided with the2020 U.S. presidential election, as well asother elections to the House of Representatives,elections to theUnited States Senate and variousstate and local elections.
Incumbent RepublicanDusty Johnson was elected with 60.3% of the vote in 2018.

| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Dusty Johnson (incumbent) | 71,496 | 76.65% | |
| Republican | Liz Marty May | 21,779 | 23.35% | |
| Total votes | 93,275 | 100.0% | ||
No candidate was able to gather enough signatures to qualify for the Democratic primary. According to state party chairman Randy Seiler, Democratic canvassing efforts were hampered by the coronavirus outbreak.[3]
Organizations
| Source | Ranking | As of |
|---|---|---|
| The Cook Political Report[7] | Safe R | November 2, 2020 |
| Inside Elections[8] | Safe R | October 28, 2020 |
| Sabato's Crystal Ball[9] | Safe R | November 2, 2020 |
| Politico[10] | Safe R | November 2, 2020 |
| Daily Kos[11] | Safe R | November 2, 2020 |
| RCP[12] | Safe R | November 2, 2020 |
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Republican | Dusty Johnson (incumbent) | 321,984 | 80.96% | +20.61% | |
| Libertarian | Randy Luallin | 75,748 | 19.04% | +17.58% | |
| Total votes | 397,732 | 100.00% | |||
| Republicanhold | |||||
Official campaign websites