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SenateSDNovember 3, 2026

South Dakota Senate

One of two people who speak for your whole state in Washington, D.C. They serve for 6 years.

224days
·
13hours
until Election Day

Class II. Incumbent John Thune (R), Majority Leader.

Candidates1

Mike Rounds
Mike RoundsRepublicanIncumbentRunning

U.S. Senator from South Dakota since 2015. Former Governor of South Dakota (2003-2011). Insurance executive. Member of the Armed Services and Banking committees.