US midterm elections · 2026
  1. United States
  2. South Dakota
  3. U.S. House races
  4. U.S. House At-Large

Flag of South DakotaSouth Dakota · U.S. House

South Dakota At-Large

U.S. House · Most votes wins

South Dakota

Compiled list, not yet checked against the official ballotNot reported

Holds the seat nowDusty JohnsonRepublican

Illustration of Nikki Gronli

Nikki Gronli

Democratic–Not reported
vsU.S. House · South Dakota
Illustration of Marty Jackley

Marty Jackley

Republican–Not reported

  • Nikki GronliDem––
  • Marty JackleyRep––
Not reported. Numbers and bars stay grey until official returns.

Sources12

About this race

Office
U.S. House
Level
Federal
How it is decided
Most votes wins
Ballot
Party labels on the ballot
Candidates known from
Compiled list, not yet checked against the official ballot
Results
Not reported

Questions and answers

Who is running for South Dakota At-Large?

Nikki Gronli (Democratic), Marty Jackley (Republican), according to the public candidate lists credited on this page (not yet checked against the official ballot).

Who holds this seat now?

Dusty Johnson (Republican).

How is the winner decided?

Most votes wins.

When is the election?

Election Day is Tuesday, November 3, 2026. Polls close at different times in each state; results appear here as each election office publishes its official returns.

When will results be available?

On election night, as each county and state election office publishes its returns. Until a race reports, it shows as not reported, never as zero; results stay unofficial until they are certified.