South Dakota's At-Large Congressional District, 2026

Open seat

Nikki Gronli (D) vs. Marty Jackley (R): South Dakota's At-Large District election is on Tuesday, November 3, 2026, part of the 2026 midterm elections.

NG
Nikki Gronli
Democratic
FEC filing ↗
MJ
Marty Jackley
Republican
FEC filing ↗
Seat held by
(R) Dusty Johnson, since 2019
Election day
Tuesday, Nov. 3, 2026
Term
Jan 3, 2027 – Jan 3, 2029

Who is running for South Dakota's At-Large Congressional District?

Nikki Gronli (D) vs. Marty Jackley (R)

Who is replacing Dusty Johnson?

Dusty Johnson (R) lost the primary for Governor of South Dakota. Source ↗

The winner takes the seat on January 3, 2027.

Who holds this seat now?

(R) Dusty Johnson, since 2019

When is the election?

Tuesday, Nov. 3, 2026

This race is for South Dakota's At-Large Congressional District (SD-AL, at-large). Find your district on the district map.

Candidate list: civicAPI ↗