Your deadlines to register to vote in Idaho
- In Person: 24 days before Election Day. If you miss this deadline, you may also register on Election Day. (You must show proof of residence to register at the polls on Election Day.)
- By Mail: Postmarked 25 days before Election Day.
- Online: 25 days before Election Day.
To check your voter status or register to vote, visit https://www.vote.org/state/idaho/
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