Federal officesSouth Dakota 2026 general election. 2 races · 4 candidates.Other officesStatewide offices 7 races · 14 candidatesState legislature 72 races · 160 candidatesU.S. House, At-Large, South DakotaMarty Jackley RepublicanNicole "Nikki" Gronli DemocraticU.S. Senate, South DakotaBrian L Bengs IndependentMike Rounds Republican