To register to vote in South Dakota, you must:
- Be a United States citizen
- Reside in South Dakota
- Be at least 18 years old on or before the next election
- Not currently serving a sentence for a felony conviction which included imprisonment, served or suspended, in an adult penitentiary system
- Not be judged mentally incompetent by a court of law
- Your voter registration form must be dropped off or postmarked by the deadline.
Register to Vote in South Dakota