SD Voter Registration Deadlines is Oct 19, 15 days before Nov 3, 2020.
- Stage 3 -- No excuse is required to vote by mail.
No online registration available.
• South Dakota: A committee in South Dakota's Republican-dominated state House has passed a bill almost unanimously to enable online voter registration for voters with a state driver's license or ID card. Republican Secretary of State Steve Barnett is backing the bill, and it will now go to the full House for consideration.