🗳️ Register to Vote
Register to Vote in Big Horn County, MT
To register to vote in Big Horn County, contact the county's elections office.
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Voter registration in Big Horn County
Registration is free
The county's elections office is below, with its own page.
📞Call the county's elections office: (406) 665-9704
📋Office Information
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Office Address
121 W 3rd, Room 227, Second floor, Hardin, MT 59034
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Phone
(406) 665-9704🕘
Hours
Monday through Friday, 8 am to 5 pm
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Mailing Address
P.O. Box 908, Hardin, MT 59034
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Fax
(406) 665-9824
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Official Website
bighorncountymt.gov ↗🔍
Based on available public records
This page shows the best information we have for Big Horn County. Fees and hours may vary — call ahead to confirm before visiting.
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