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All 70 seats in theSouth Dakota House of Representatives 36 seats needed for a majority | ||||||||||||||||||||||
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 Map of the incumbents: Republican incumbent Democratic incumbent | ||||||||||||||||||||||
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| Elections in South Dakota | ||||||||||||||||
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The2026 South Dakota House of Representatives election will be held on November 3, 2026, to elect all 70 members of the state'sHouse of Representatives, alongside otherstate and federal elections.
At the previous election in 2024, theRepublican Party retained control of the House, taking 64 seats and flipping one seat from theDemocratic Party. The Democratic Party took 6 seats in the House.[1]
Representatives who have served eight years in the chamber are not eligible for re-election.[2]
| Source | Ranking | As of |
|---|---|---|
| Sabato's Crystal Ball[3] | Safe R | January 22, 2026 |
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