Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. The jail figures are from the Vera Institute of Justice's Incarceration Trends data. Every office link was opened and checked against the office's own site on September 24, 2026.
Carter County, Montana, has about 1,400 residents (2024 Census Bureau estimate), and arrests there are reported to the FBI by the Carter County Sheriff's Office. An arrest leaves the same records whoever makes it: the arresting agency's report, the record of anyone held at the county jail, and, if the County Attorney files charges, a case in the Carter County District Court. This guide says who keeps each one, what it costs and who may see it, with the arrest counts each agency reported.
This guide covers who makes arrests, how many arrests, booking and the jail, finding an arrest, copies, cities and common questions.
Related guides: Carter County public records, Montana arrest records, Montana inmate search and Montana criminal records.
Who Makes Arrests in Carter County
The Carter County Sheriff's Office is the county agency that reports arrests to the FBI for Carter County. It reported 0 arrests for 2025.
How Many Arrests The Carter County Sheriff's Office Reports
The FBI publishes every agency's monthly arrest counts on the Crime Data Explorer. These are the full-year totals, all offenses, as the FBI held them on October 8, 2026; a year with months missing or not reported is left out.
- Carter County Sheriff's Office: 0 for 2025, 0 for 2024, 0 for 2023, 0 for 2022, 0 for 2021 and 0 for 2020.
Booking: Where People Arrested in Carter County Are Held
The county jail is where a person arrested in Carter County and kept in custody ends up, whichever agency made the arrest, though a city department may hold someone in its own cells first and a person cited and released at the scene is never booked. The jail's record of each person held, with the charges, is a public record of the arrest, and once the person is released or sentenced the record continues in the court file.
On an average day in 2019 the jail held about 1 people. Its rated capacity in 2019 was 4 beds, and it ran at 29 percent of it that year. The figures are from the Vera Institute of Justice's Incarceration Trends data.
A person sentenced to prison serves the sentence in a facility of the Montana Department of Corrections, whose inmate locator is at offendersearch.mt.gov/conweb.
How to Find Out About an Arrest in Carter County
For Carter County the place to look is the case index of the Carter County District Court, which shows whether charges were filed and the next court date (the court records page SearchSystems verified is at courts.mt.gov/Courts/portals).
Montana is one of the states that lets anyone look up another person's statewide criminal history: the CHOPRS service lets anyone search public criminal history online by name, through the Montana Department of Justice. That record shows what agencies reported to the state, which is wider than one county's court index but can lag it.
Getting a Copy of an Arrest Record in Carter County
The report of an arrest is released by the agency that made it; the jail and the court hold their own records of the same event, but not the report. Under the Montana Public Records Act the agency must answer in a timely manner; the statute sets no number of days, and it may charge the actual cost of fulfilling the request.
- An arrest by the Carter County Sheriff's Office: ask its records unit.
- The court file of a case that was filed: the Carter County District Court, through the court records page at courts.mt.gov/Courts/portals.
- Any county record that is not posted: the county records request page SearchSystems verified is at sosmt.gov/public-records-request (page title: Public Records Request | Official Montana Secretary of State Website | Christi Jacobsen).
- Your own statewide record: the same request described above, for your own name.
Cities in Carter County: Who Reports the Arrests
The FBI lists no city in Carter County with an arrest reporting agency of its own; the counts above are the county agencies'.
Wherever in the county the arrest happens, a person kept in custody goes to the county jail and the case goes to the Carter County District Court.
Frequently Asked Questions
How many arrests are made in Carter County each year?
The Carter County Sheriff's Office reported 0 arrests to the FBI for 2025, its latest full year.
Where are people arrested in Carter County booked?
Those kept in custody go to the county jail, run by the Carter County Sheriff's Office; a person cited and released at the scene is not booked.
Are arrest records public in Carter County?
The court files of criminal cases are public, and so is the statewide criminal history kept by the Montana Department of Justice: the CHOPRS service lets anyone search public criminal history online by name. The arrest report itself is released by the agency that made the arrest, under the Montana Public Records Act.
How do I get a copy of an arrest report in Carter County?
From the agency that made the arrest: the Carter County Sheriff's Office for its own arrests, or the agency that reports for the city where it happened. Under the Montana Public Records Act the answer is due in a timely manner; the statute sets no number of days; the county records request page SearchSystems verified is at sosmt.gov/public-records-request.
Is this the official Carter County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.