Mountrail County, North Dakota
Mountrail County, North Dakota voter information: ID rules, early and absentee voting, your sample ballot and local election contacts. Home to about 9,470 people, Mountrail County ranks 16th in population among North Dakota's 53 counties. North Dakota is the only state without voter registration. Eligible residents vote by showing an approved ID, and the county auditor runs elections.
Next Election
June 13, 2028
Voter Portal
Register Online
What's On My Ballot?
ID Requirements
Absentee / Early Voting
Registration Deadline
North Dakota has no voter registration; eligible voters show ID at the polls.
Why Voting Matters
Voting is how Mountrail County residents shape the decisions made in their name. The next election for Mountrail County voters is North Dakota's statewide primary on June 13, 2028; local elections can come sooner, so check your local election office. Local work in retail and mining and energy means debates over local businesses directly affect Mountrail County families.
About 4,060 people voted for president in Mountrail County in 2024 (down about 3% from 4,160 in 2020). That equals roughly 58% of the county's estimated 6,990 adults, close to the statewide rate of about 59%.
Put another way, about 2,930 adults in Mountrail County sat that election out. Not all of them can vote, but if even 5% of them did, that would be roughly 147 more ballots, often more than the margin in races for local councils, school boards, the legislature or Congress.
Covering about 1,825 square miles with roughly 5.2 people per square mile, Mountrail County is the kind of rural community where a few dozen votes can settle a local election. The county is home to about 1.2% of North Dakota's population.
ZIP codes in or partly in Mountrail County include 58718, 58725, 58734, 58746, 58756, 58763, 58769 and 58770, plus 6 more. No voter registration is needed in North Dakota. Bring an approved ID showing your current residential address, check your sample ballot and polling place, and make a plan to vote.
Voter Assistance Resources
Who runs elections in Mountrail County? North Dakota is the only state without voter registration. Eligible residents vote by showing an approved ID, and the county auditor runs elections. For polling places, early voting and absentee ballots, contact the Mountrail County auditor.
Statewide directory, North Dakota Secretary of State voter resources:
https://www.sos.nd.gov/elections/voter/voting-north-dakota/voter-resources
See your sample ballot. North Dakota Secretary of State ballot information:
https://www.sos.nd.gov/elections/voter/ballot-information
You can also preview a personalized ballot at Vote411.org.
To ask a question or report a problem at the polls, call or text Election Protection at 866-OUR-VOTE (866-687-8683), a free nonpartisan hotline. For help in Spanish call 888-VE-Y-VOTA (888-839-8682); for Asian languages call 888-API-VOTE (888-274-8683).
Voters with disabilities in Mountrail County can ask for an accessible voting machine, curbside voting where offered, and help from a person of their choice. If you run into barriers, contact North Dakota Protection & Advocacy, North Dakota's Protection and Advocacy agency, at (701) 328-2950. VoteRiders (844-338-8743) offers free help with voter ID.
Need a ride? Many local transit agencies and ride services offer free or discounted rides to the polls on Election Day, so check what is available before the next election. See our North Dakota voter page for statewide options. Details can change, so confirm with the official election office.
Military and overseas voters can get help from the Federal Voting Assistance Program at 1-800-438-VOTE (8683) or fvap.gov.
Sign up to be an election worker
Election workers (often called poll workers) keep voting running smoothly in Mountrail County. Most are paid for their time, get free training, and help their neighbors cast their ballots. You can work a full day, a shorter shift, or help before Election Day. County and municipal election offices recruit and train their own workers, and the EAC's Help America Vote page links to yours. Find out how to sign up:
https://www.eac.gov/help-america-vote
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