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  South Dakota  

Voting Guide

Registration Deadlines and Election Dates

Voter Registration Deadline: received by the County Auditor by 5:00pm 15 days before Election Day.


  • Primary Election Voter Registration Deadline: May 20

  • Primary Election: June 4

  • General Election Voter Registration Deadline: October 21

  • General Election: November 5

Official Election Websites

More election information at:

Mail-in PDF voter registration form available at:

Register at School or Home

Students have a decision about where to register to vote.

You have a right to register to vote at the address you consider the place where you live, whether that is your family's home or the place where you attend school. You should update your registration anytime this home address changes.

You may only be registered and vote in one location.

What Type of ID Do I Need to Register?

South Dakota’s voter registration form asks for your South Dakota driver’s license or the last four digits of your Social Security number. Be sure to provide one of these numbers if you have it.

What Type of ID Do I Need to Vote?

All voters who vote in-person must present identification. The acceptable forms of ID are:

  • A South Dakota driver’s license or non-driver identification card

  • U.S. government photo ID, including passport

  • Current student photo ID, issued by a high school or an accredited institution of higher education, including a university, college, or technical school, located within South Dakota

  • U.S. Armed Forces ID

  • Tribal photo ID

If you are not able to present a photo ID, you may complete an affidavit and vote a regular ballot.

Where Do I Vote?

Make a plan. Check your voter registration and absentee ballot status, look up your voting site and hours at:

How Can I Vote?

By Mail

Any registered voter may cast an absentee ballot in South Dakota.

Absentee ballot request forms must be mailed to the County Auditor no later than 5 p.m. the day before Election Day, but voters are encouraged to allocate sufficient time to receive the ballot by mail and return it by close of polls. Be sure to get your application notarized or submit a copy of your valid ID (listed above) with your application when you mail it in.

Your ballot must be received by the County Election Official by close of polls on Election Day.

Early In-person

Any registered voter may vote in person at the County Auditor’s office, beginning 46 days before Election Day until 5 p.m. on the day before Election Day.

Election Day

Voting sites will be open from 7 a.m. to 7 p.m. on Election Day. If you are in line by the closing time then you have the right to vote.

Common Questions/Concerns

Registering to Vote Does Not Affect Your:

Federal Financial Aid

Where you register to vote will not affect federal financial aid such as Pell Grants, Perkins or Stafford loans, or your dependency status for FAFSA.

Status as a Dependent on Your Parents’ Taxes

Being registered to vote at a different address from your parents does not prevent them from claiming you as a dependent on their taxes.

Tuition Status

Being deemed out-of-state for tuition purposes does not prevent you from choosing to register to vote in your campus community.

Fair Elections Center and Campus Vote Project intend the information contained herein to be used only as a general guide. This document should not be used as a substitute for consultation with a licensed South Dakota legal professional.


Last updated May 2023

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