2026 South Dakota Elections

Every U.S. House and Senate race on South Dakota's Nov 3, 2026 ballot, with each campaign's fundraising and the incumbents' voting records.

South Dakota U.S. Senate

Incumbent Mike Rounds is running for re-election. 2 candidates are on the Nov 3, 2026 ballot.

• Mike Rounds (Republican), incumbent: raised $4.5M, $2.7M cash on hand; VoteSee report card B; 100% attendance; votes with party 94% of the time
• Brian Bengs (Independent): raised $782K, $51K cash on hand

U.S. House: South Dakota At-Large

This is an open seat: Dusty Johnson is retiring. 2 candidates are on the Nov 3, 2026 ballot.

• Marty Jackley (Republican): raised $1.4M, $1.1M cash on hand
• Nikki Gronli (Democratic): raised $262K, $111K cash on hand

South Dakota's current members of Congress · Look up your ballot by ZIP code