Montana, county records

Beaverhead County, Montana Public Records

Find the right office in Beaverhead County. Court cases, deeds and parcels, sheriff and jail records, vital records and county filings, each linked to the office that keeps them, with addresses and phone numbers.

Official sources first Free directory Links checked Sep. 13, 2026 Mobile friendly

Start here

Most requested Beaverhead County records

Every card below goes to the government office responsible for that record. Use the category buttons to narrow the list.

Filter by type

Showing 10 official sources

Official

Property records

Montana Unclaimed Property

Search property and claim status by name or business with National Assoc. of Unclaimed Property Administrators.

mtrevenue.gov
Open official site Montana Unclaimed Property

Local record guide

About public records in Beaverhead County

Useful local context without burying the official record links above.

County profile

Beaverhead County at a glance

State
Montana
County seat
Dillon
Population
9,246
Area
5,571 sq mi
Founded
1865
Cities and towns
7

Beaverhead County offices and records

Sheriff & Law Enforcement. Beaverhead County Sheriff's Office is responsible for law enforcement in the unincorporated areas of Beaverhead County.

Police Departments. In addition to Beaverhead County Sheriff's Office, law enforcement in Beaverhead County includes the Dillon Police Department, which serves the city of Dillon. The Dillon Police Department focuses on city-specific issues, while the Sheriff's Office handles broader county-wide responsibilities.

Law Enforcement & Arrests. Beaverhead County Sheriff's Office, headquartered at 2 South Pacific Street in Dillon, Montana 59725, is the primary law enforcement agency for unincorporated areas of Beaverhead County and provides detention services through Beaverhead County Detention Center. Inmate searches for people held at Beaverhead County jail can be conducted by contacting the detention center directly at the main Sheriff's Office number during business hours, as Beaverhead County does not currently maintain a public online inmate roster.

Arrest Records. Arrest records in Beaverhead County are maintained by Beaverhead County Sheriff's Office. Residents and attorneys can request access to arrest records through the Sheriff's Office, following the procedures outlined in the Montana Public Records Act.

Jail & Inmate Records. Inmate lookup services are available through the Sheriff's Office, allowing family members and legal representatives to find information about current detainees.

Mugshots & Booking Photos. Mugshots in Beaverhead County are taken and retained by Beaverhead County Sheriff's Office during the booking process. These booking photos are part of the public record and can be accessed through the Sheriff's Office. Mugshots may also be available through third-party websites, although the official source remains the Sheriff's Office.

Straight answers

Beaverhead County public-records FAQs

Open only the answer you need.

Where can I find mugshots or booking photos in Beaverhead County, Montana?

Mugshots or booking photos in Beaverhead County, Montana, can be obtained from the Beaverhead County Sheriff's Office. They may provide access to these records through their office located in Dillon. Some booking photos might be available through the Montana Department of Corrections online portal, depending on the case.

How do I get a criminal background check in Beaverhead County, Montana?

To obtain a criminal background check in Beaverhead County, Montana, you should contact the Montana Department of Justice, Criminal Records and Identification Services Section. Locally, the Beaverhead County Sheriff's Office can guide you on the process and necessary forms. Background checks typically require a completed application and a fee.

How can I look up sex offenders in Beaverhead County, Montana?

To look up sex offenders in Beaverhead County, Montana, you can use the Montana Sexual or Violent Offender Registry. This online registry provides detailed information about registered offenders in the area. You can search by name, location, or other criteria to find relevant information.

How do I register to vote in Beaverhead County, Montana?

You can register to vote in Beaverhead County by visiting the Montana Secretary of State's online registration portal at sosmt.gov/elections if you have a Montana driver's license or ID, or by submitting a paper registration form to the Beaverhead County Clerk and Recorder's Office at 2 South Pacific Street, Dillon, MT 59725, phone (406) 683-3720. The regular registration deadline is the close of business the day before Election Day, though Montana allows late registration on Election Day itself at the elections office or your polling place with proof of residency. Absentee ballots are available to all voters without an excuse and can be requested online, by mail, or in person starting 90 days before any election.

How do I look up property records in Beaverhead County, Montana?

Property records in Beaverhead County can be searched through the Montana Cadastral Mapping Project at svc.mt.gov/msl/mtcadastral, which provides free online access to parcel boundaries, owner names, and basic property information. For official recorded documents such as deeds, mortgages, and liens, contact the Beaverhead County Clerk and Recorder's Office at 2 South Pacific Street, Dillon, MT 59725, phone (406) 683-3720. Property tax assessment information and valuation data are available through the Montana Department of Revenue at (406) 683-3723, located at the same courthouse address. Certified copies of recorded documents cost $2 per page plus a $5 certification fee.

How do I get a birth or death certificate in Beaverhead County, Montana?

Birth and death certificates for events occurring in Beaverhead County can be requested from the Beaverhead County Clerk and Recorder's Office at 2 South Pacific Street, Dillon, MT 59725, phone (406) 683-3720, or from the Montana Office of Vital Statistics in Helena. Certified copies cost $15 for the first birth or death certificate and $10 for each additional copy ordered at the same time. Processing typically takes 2-4 weeks by mail, or same-day to a few days for in-person requests at the county office. You must provide valid photo identification and demonstrate you are an immediate family member or authorized party under Montana Code Annotated § 50-15-120, and online ordering through VitalChek is available for some records at additional cost.

How do I find business license records in Beaverhead County, Montana?

Business entity records including corporations and LLCs can be searched free online through the Montana Secretary of State's business database at sosmt.gov/business, which provides formation dates, registered agents, and current status. For local assumed business names (DBAs) and trade name registrations, contact the Beaverhead County Clerk and Recorder's Office at (406) 683-3720, located at 2 South Pacific Street, Dillon, MT 59725. City of Dillon business licenses and local permits are administered by Dillon City Hall at 125 South Montana Street, (406) 683-4245. Professional licenses are regulated by the Montana Department of Labor and Industry, and specific industry permits may require contact with county planning or building departments.

Same county

Cities, towns and neighboring counties

Use the city page when a record was created by a municipal police department or city office; use the county page for courts, deeds, vital records and jail custody.