About Fremont County

Population 13,388 residents
County Seat St
Established 1893

Fremont County, Idaho, established in 1893, includes 1,896 square miles in the eastern portion of the state, bordering Montana and Wyoming. Fremont County Seat is St. Anthony, located approximately 30 miles northeast of Idaho Falls. With a population of approximately 13,388 residents as of recent census estimates, Fremont County is characterized by agricultural lands, vast wilderness areas, and proximity to Yellowstone National Park.

  • Fremont County is home to significant landmarks including portions of the Targhee National Forest, Island Park Reservoir, and Henry's Fork of the Snake River, which provides world-class fly fishing opportunities.
151 West 1st North, St. Anthony, ID 83445

Fremont County's economy has historically been rooted in agriculture, particularly potato farming and cattle ranching, along with tourism driven by outdoor recreation. Major communities include St. Anthony, Ashton, Island Park, and Newdale.

Fremont County Courthouse is located at 151 West 1st North, St. Anthony, ID 83445. Key county offices include Fremont Clerk of the District Court at the courthouse, responsible for maintaining land records and documents; Fremont County Clerk, who manages court records, marriage licenses, and elections; and Fremont County Assessor, which handles property valuations and tax assessments.

Fremont County's unique character stems from its position as a path to Yellowstone, its rich agricultural heritage, and its role in Idaho's outdoor recreation economy. Fremont County experiences cold winters with significant snowfall, making it popular for snowmobiling and winter sports, while summers attract anglers, campers, and tourists heading to Yellowstone.

Sheriff, Police & Law Enforcement

Sheriff & Law Enforcement

Fremont County Sheriff's Office is responsible for law enforcement in the unincorporated areas of Fremont County. It manages Fremont County jail, processes arrests, and maintains criminal records. The office has specialized divisions, including a search and rescue team that is crucial given Fremont County's rugged terrain and outdoor recreational areas.

Police Departments

In addition to Fremont County Sheriff's Office, Fremont County is served by municipal police departments in cities such as St. Anthony and Ashton. These city police departments handle law enforcement within their respective city limits, while the Sheriff's Office covers the broader unincorporated areas. Coordination between these agencies is essential for handling major crimes and making sure of public safety across Fremont County.

Law Enforcement & Arrests

Fremont County Sheriff's Office, headquartered at 151 West 1st North, St. Anthony, ID 83445, is the primary law enforcement agency for unincorporated areas of Fremont County. Fremont County Jail, operated by the Sheriff's Office at the same location, houses inmates for Fremont County and provides booking information upon request.

  • Requests for arrest records should be directed to the Sheriff's Office or the specific municipal police department that made the arrest, typically requiring a written request with identifying information.
  • Processing times and fees for copies vary and should be confirmed with the specific agency.
151 West 1st North, St. Anthony, ID 83445

Inmate information can typically be obtained by calling the jail directly during business hours, though online roster availability may be limited and should be verified directly with the facility. Municipal law enforcement in Fremont County includes the St. Anthony Police Department, serving Fremont County Seat, and the Ashton Police Department, serving the city of Ashton.

These departments handle law enforcement within their respective city limits. Arrest records in Fremont County are subject to Idaho's public records law, specifically Idaho Code § 74-101 et seq, which establishes the right of citizens to examine and copy public records. Mugshots and booking photos are generally considered public records in Idaho and may be obtained through formal public records requests to the Sheriff's Office, though Fremont County may not maintain an online searchable database.

Due to Fremont County's proximity to Yellowstone National Park, the National Park Service law enforcement rangers also have jurisdiction within park boundaries.

Criminal, Arrest & Jail Records

Criminal Records

Fremont County's criminal records include felony, misdemeanor, traffic violations, and sex offender registry information. For full background checks, residents can contact the Idaho Bureau of Criminal Identification. This state agency provides background checks that include statewide criminal history for Fremont County residents.

Arrest Records

Arrest records in Fremont County are maintained by Fremont County Sheriff's Office. These records include details of the arrest, charges, and booking information. Residents and attorneys can request arrest records by contacting the Sheriff's Office directly. The Idaho Public Records Law governs the accessibility of these records, for public access while protecting sensitive information.

Jail & Inmate Records

Fremont County Jail, located in St. Anthony, is the primary detention facility for Fremont County. The booking process involves fingerprinting, photographing, and documenting personal information. Inmate information can be accessed through the Sheriff's Office, which provides an inmate lookup service. Visitation rules require scheduling in advance, and visitors must adhere to strict guidelines. The bond and bail process follows Idaho state laws, allowing for cash bonds or bail bonds through licensed agents.

Mugshots & Booking Photos

Mugshots in Fremont County are taken and retained by Fremont 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 or potentially through third-party websites. Idaho does not have specific mugshot removal laws, so individuals seeking removal must negotiate directly with the hosting entity.

Courts & Case Records

Fremont County District Court, part of Idaho's Seventh Judicial District, is located at 151 West 1st North, St. Anthony, ID 83445, and handles felony criminal cases, civil cases exceeding $10,000, domestic relations matters including divorce, probate, and appeals from lower courts. The court can be contacted through the office’s website. Idaho's trial court system also includes Magistrate Division courts that handle misdemeanors, small claims, preliminary hearings, infractions, protection orders, and civil matters under $10,000. Fremont County Magistrate Court operates from the same courthouse facility.

  • Not all historical records are available online, and some sealed or confidential matters are excluded.
  • To obtain certified copies of court documents, requests must be made to Fremont County Clerk of Court at the courthouse, with fees typically ranging from $1 to $2 per page plus certification fees.
  • Some records require a formal written request and may involve research fees for extensive searches.
151 West 1st North, St. Anthony, ID 83445

Property & Public Records

Fremont Clerk of the District Court's Office, located at 151 West 1st North, St. Anthony, ID 83445, maintains land and property records for Fremont County and can be contacted through the office’s website. This office is responsible for recording and preserving documents affecting real property, including warranty deeds, quit claim deeds, mortgages, deeds of trust, satisfaction of liens, easements, covenants, plat maps, and other instruments. Idaho Code § 31-2401 et seq. Establishes the duties and responsibilities of county recorders.

  • Recording fees are established by Idaho statute and typically include a base fee plus per-page charges.
  • The Assessor provides annual property valuations for tax purposes and maintains parcel maps.
  • Certified copies of recorded documents can be requested from the Recorder's Office with proper identification and payment of statutory fees.
151 West 1st North, St. Anthony, ID 83445 • Phone: (208-624-4212

Many Idaho counties, including Fremont County, participate in online document recording systems, and some records may be searchable through third-party services or direct county portals, though availability should be verified directly with the Recorder's Office. Fremont County Assessor's Office, also located at the courthouse (208-624-4212), maintains property tax records, assessment rolls, ownership information, and property characteristics. Property tax payment information is handled by Fremont County Treasurer.

Some Idaho counties offer online GIS (Geographic Information System) mapping tools for viewing parcel boundaries, ownership, and assessment data; Fremont County residents should check with the Assessor's Office regarding online search capabilities. Historical records dating back to Fremont County's establishment may require in-person research or special assistance from county staff.

Vital Records

Vital records for Fremont County, Idaho, are maintained both at Fremont County level and by the Idaho Bureau of Vital Records and Health Statistics. Birth and death certificates occurring in Fremont County can be requested from Fremont County Clerk's Office at 151 West 1st North, St. Anthony, ID 83445 Idaho Code § 39-201 et seq. Governs vital statistics and records in the state.

  • The fee for certified copies is typically $13 for the first copy and $9 for additional copies ordered simultaneously, though fees should be verified with the issuing office.
  • Processing time for vital records at Fremont County level is typically 3-5 business days for in-person requests and longer for mail requests.
151 West 1st North, St. Anthony, ID 83445

Birth certificates are restricted records available only to the person named (if of legal age), parents, legal guardians, legal representatives, or others with a direct and tangible interest as defined by Idaho law. Applicants must provide valid government-issued photo identification and proof of relationship or legal interest. Death certificates have broader access provisions but still require demonstration of legitimate need or family relationship.

Marriage licenses must be obtained from Fremont County Clerk before the marriage ceremony; both parties must appear in person with valid identification. Marriage certificates (proof of a completed marriage) are also maintained by the County Clerk. Divorce records are court records maintained by Fremont County Clerk of Court.

For statewide vital records or when county access is unavailable, the Idaho Bureau of Vital Records and Health Statistics in Boise can be contacted at or via their website vitalrecords.idaho.gov, which offers online ordering through VitalChek with expedited processing options for additional fees.

Business & Licensing

Business licensing and registration in Fremont County, Idaho, involves multiple levels of government oversight. Businesses operating under a name other than the owner's legal name must file a DBA (Doing Business As), also called a trade name or assumed business name, with Fremont County Clerk's Office at 151 West 1st North, St. Anthony, ID 83445 Idaho Code § 53-504 requires certificate of assumed business name filings for certain business structures. Fremont County clerk maintains these filings as public records available for inspection and copying.

  • The Secretary of State maintains a searchable online database at sosbiz.idaho.gov where the public can look up business names, registered agents, status, formation dates, and filing history at no charge.
151 West 1st North, St. Anthony, ID 83445

For formal business entity formation including corporations, LLCs, limited partnerships, and nonprofit organizations, registration is required with the Idaho Secretary of State Business Entities Division. Professional and occupational licenses are generally issued by state boards and agencies rather than at Fremont County level; information is available through the Idaho Division of Occupational and Professional Licenses. Sales tax permits and related tax registrations are handled by the Idaho State Tax Commission.

Local business licensing requirements may exist within incorporated cities such as St. Anthony and Ashton; business owners should contact city halls directly regarding municipal licenses. Building permits, zoning compliance, and land use permits are administered by Fremont County Planning and Zoning Department, which can provide information on development regulations and permit applications.

Fremont County Economic Development Committee works with the Greater Idaho Falls Chamber of Commerce and regional economic development entities to support business growth and attraction in Fremont County.

Elections & Voter Records

Elections in Fremont County, Idaho, are administered by Fremont County Clerk, who serves as Fremont County's election official. The Clerk's office is located at 151 West 1st North, St. Anthony, ID 83445, and can be contacted through the office’s website. Fremont County's election information may be found through the Idaho Secretary of State's elections website at voteidaho.gov, which provides statewide resources. Voter registration in Fremont County is available to U.S. Citizens who are at least 18 years old and have resided in Idaho for at least 30 days prior to an election.

  • Absentee ballots, referred to as "absentee voting" in Idaho, are available to any registered voter who requests one.
  • The 2024 general election in Fremont County saw typical turnout for Fremont County, which generally ranges from 60% to 75% of registered voters in presidential election years and lower in midterm years.
151 West 1st North, St. Anthony, ID 83445

Idaho offers online voter registration through the Secretary of State's website at idahovotes.gov, and paper registration forms are available at the County Clerk's office, public libraries, and various state agencies. The voter registration deadline in Idaho is 25 days before an election for new registrations; same-day registration is not available. Fremont County voters can find their assigned polling place by contacting the County Clerk's office or using the Idaho voter information portal at voteidaho.gov.

Absentee ballot applications can be submitted to Fremont County Clerk beginning 45 days before an election and must be received by 11 days before Election Day for mail delivery or by 5:00 PM on Election Day if delivered in person to the Clerk's office. Idaho law requires absentee ballots to be received by 8:00 PM on Election Day to be counted. Election records that are public in Idaho include voter registration lists (with some information redacted for privacy), campaign finance reports filed with the Secretary of State, candidate filing documents, precinct-level election results, and election administration records.

Idaho Code § 34-437A governs access to voter registration records. The next major election is scheduled for November 3, 2026, featuring U.S. House of Representatives races, potential U.S.

Senate races if a seat is contested, Idaho statewide offices including Governor (if scheduled), state legislative seats, and county offices. Fremont County election results and historical data are maintained by the County Clerk and published by the Idaho Secretary of State. Idaho's election system emphasizes transparency, with paper ballot systems, public testing of voting equipment, and the ability for citizens to observe election processes and request information under Idaho's public records law.

Economy & Demographics

Fremont County's economy is anchored by agriculture, tourism, and small business enterprises, with potato farming representing the most significant agricultural sector. Fremont County lies within Idaho's renowned potato-growing region, with thousands of acres dedicated to potato production along with barley, wheat, and hay. Cattle ranching remains important, with numerous operations throughout Fremont County. According to recent economic data, the median household income in Fremont County is approximately $56,000 to $62,000, somewhat below the Idaho state median.

  • Major private employers include agricultural processors, potato storage and shipping facilities, and tourism-related businesses.

Fremont County's proximity to Yellowstone National Park makes tourism a vital economic driver, particularly in Island Park, which experiences substantial seasonal population increases with visitors accessing Yellowstone's west entrance and engaging in fishing, boating, snowmobiling, and camping. The Island Park area features numerous lodges, vacation rentals, restaurants, and outfitting businesses that depend on the tourism economy. Public sector employment includes Fremont County government, school districts (Fremont County Joint School District #215 and others), and various state and federal agencies managing public lands.

The unemployment rate in Fremont County typically tracks with or slightly above Idaho's state average, with seasonal fluctuations due to agricultural cycles and tourism patterns. Economic challenges include the rural nature of Fremont County, limited population base, distance from major urban centers, and seasonal employment variations. Economic development efforts focus on supporting existing agricultural operations, expanding tourism infrastructure, promoting outdoor recreation opportunities, and improving broadband internet access to enable remote work and business development.

No major manufacturing facilities or large corporations maintain headquarters in Fremont County, keeping the economy centered on agriculture, small business, and natural resource-based industries.

Transparency Score

Court Records: Limited: Online Portal (Limited) | Property: Limited: In-Person/Phone Recommended | Arrest/Jail: Limited: Phone/In-Person | Vital Records: Limited: In-Person/Mail | Business: Yes: State Online Search | Elections: Yes: State Portal | Overall Score: 6/10, Fremont County provides standard rural Idaho access to public records, with most services requiring direct contact with county offices; state-level portals supplement local resources.

Frequently Asked Questions

How can I search for someone recently arrested in Fremont County, Idaho?
To search for someone recently arrested in Fremont County, Idaho, you can contact the Fremont County Jail. The jail is located at 146 North 2nd West, St. Anthony, ID 83445. You can call the jail directly at (208) 624-4482 for information on inmates. The the Fremont County Sheriff's Office may provide an online inmate lookup tool on their website for public use.
Mugshots or booking photos in Fremont County, Idaho, can be obtained from the Fremont County Sheriff's Office. They are located at 146 North 2nd West, St. Anthony, ID 83445. The Sheriff's Office may provide access to these records through their official website or you can request them in person. It's advisable to call ahead at (208) 624-4482 to inquire about the availability of online resources or any fees associated with obtaining these records.
To obtain a criminal background check in Fremont County, Idaho, you should contact the Idaho State Police Bureau of Criminal Identification. They handle statewide background checks, which include Fremont County records. You can submit a request online through their website or by mail. The process requires a completed form and a fee, and results typically include arrest records, convictions, and other relevant information.
To look up sex offenders in Fremont County, Idaho, you can use the Idaho Sex Offender Registry. This registry is maintained by the Idaho State Police and provides a searchable online database. You can search by name, location, or proximity to a specific address. The registry is designed to help the public access information about registered sex offenders living in their area.
To register to vote in Fremont County, contact the Fremont County Clerk's Office at (208) 624-7332 or 151 West 1st North, St. Anthony, ID 83445. Idaho offers online voter registration at idahovotes.gov, and you must register at least 25 days before an election. You must be a U.S. Citizen, at least 18 years old, and have resided in Idaho for 30 days. Absentee ballots are available to any registered voter upon request to the County Clerk.
Property records in Fremont County are maintained by the Fremont Clerk of the District Court's Office for deeds, mortgages, and liens, and by the Fremont County Assessor's Office for property valuations and tax information, both located at 151 West 1st North, St. Anthony, ID 83445. The Recorder can be reached at (208) 624-7332 and the Assessor at (208) 624-4212. Online access may be limited, so contacting the offices directly for record searches is recommended. You can request certified copies of recorded documents for statutory fees.
Birth and death certificates for events occurring in Fremont County can be requested from the Fremont County Clerk's Office at 151 West 1st North, St. Anthony, ID 83445, phone (208) 624-7332. The fee is typically $13 for the first certified copy and $9 for additional copies ordered at the same time. You must provide valid photo ID and proof of relationship or legal interest. For statewide access or online ordering, contact the Idaho Bureau of Vital Records at vitalrecords.idaho.gov or (208) 334-5988.
For business name filings (DBAs) in Fremont County, contact the Fremont County Clerk's Office at (208) 624-7332 or visit 151 West 1st North, St. Anthony, ID 83445. For formal business entity information including corporations and LLCs, search the Idaho Secretary of State's free online database at sosbiz.idaho.gov. Local business licenses within cities like St. Anthony or Ashton should be verified with the respective city halls. Professional licenses are issued by state agencies and can be researched through the Idaho Division of Occupational and Professional Licenses.

Cities & Towns in Fremont County

Explore public records for 6 cities and communities in Fremont County, Idaho.

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