2022Final results
2022 election for South Dakota's at-large District
U.S. House · South Dakota
Dusty Johnson (R) won with 77.4% of the vote, defeating Collin Duprel (Lib) by 54.8 points.
Dusty JohnsonRepublican · winner
77.4%253,821
Collin DuprelLibertarian
22.6%74,020
327,841 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
Money in this race
Each line compares the two campaigns on one scale.
No independentDusty Johnson
—
Raised by the campaign
$2.6M
—
Spent by the campaign
$1.3M
—
Cash on hand
$2.3M
Campaign money: FEC, through Dec 31, 2022.
Source: FEC campaign filingsUpdated Dec 31, 2022