Sweet Grass County Criminal Records

Criminal · Arrest · Court · Sex offender

Use the official court, custody, police-record, and statewide paths for Sweet Grass County, Montana; jurisdiction limits are explained.

Records Search

Enter a name to begin a confidential search

256-bit encrypted · SSL secured Search 3B+ public records Results in seconds Established 1995

Searches are compiled from court, county, and statewide public-record sources.

Sweet Grass County public records: common questions

Where to search Sweet Grass County records

Sweet Grass County, Montana court, custody, police, and statewide records are kept in separate systems. Start court research with Montana Court Locator for Sweet Grass County District Court and limited-jurisdiction courts.

Court casesMontana Court Locator for Sweet Grass County District Court and limited-jurisdiction courts
Current custodyConfirm the current jail or detention source with the local agency.
Statewide recordsUse the Montana state-level source described below when available.
Federal recordsFederal court and custody records are outside county systems and require a separate federal search.

Verified local details

These details were drawn from the official sources linked in this guide. Reconfirm addresses, contacts, schedules, fees, and other time-sensitive details with the responsible agency.

The Sweet Grass County Law and Justice Center is at 200 West First Avenue, Big Timber, Montana 59011.
The sheriff page lists Alan Ronneberg as sheriff and 406-932-5143 as the office phone.
The office states that it provides general law enforcement in Sweet Grass County and the City of Big Timber.
The sheriff page identifies services including search and rescue, criminal investigation, civil process, concealed-weapons permits, prisoner transport, court security, brand inspections, and livestock trip permits.

Sweet Grass County official record-source actions
Record type	Agency or source	Scope	Action	Last checked
Court cases	Montana Court Locator for Sweet Grass County District Court and limited-jurisdiction courts	County or local	Open source	August 18, 2026
Police and incident records	Official sheriff, law-enforcement, court-security, and contact information	County or local	Open source	August 24, 2026
Official records	Official county department directory	County or local	Open source	August 24, 2026
Official records	Sweet Grass County official source (sgcountymt.gov)	County or local	Open source	August 19, 2026

How this guide is maintained: This matrix only republishes government and agency destinations supported by the researched guide or its reviewed county source registry. Page updated August 24, 2026. Agency sites and coverage can change, so confirm current rules with the source. Read our county source-review and correction policy.

A useful Sweet Grass County records search depends on matching the record to the right custodian. Use the questions below for a fast orientation, then follow the linked court, jail, police, and statewide sources for the authoritative record. Sweet Grass County has 3,762 residents (2025 estimate). The source map below identifies the relevant local courts and agencies. Offices and online systems change, so confirm details with the agency before relying on a record.

Quick facts

County-equivalent identity: 30-097
Population: 3,762 residents (2025 estimate)
Local detail: The Sweet Grass County Law and Justice Center is at 200 West First Avenue, Big Timber, Montana 59011.
Local detail: The sheriff page lists Alan Ronneberg as sheriff and 406-932-5143 as the office phone.
Local detail: The office states that it provides general law enforcement in Sweet Grass County and the City of Big Timber.
Local detail: The sheriff page identifies services including search and rescue, criminal investigation, civil process, concealed-weapons permits, prisoner transport, court security, brand inspections, and livestock trip permits.

What is specific about this local guide

Local detail: The Sweet Grass County Law and Justice Center is at 200 West First Avenue, Big Timber, Montana 59011.
Local detail: The sheriff page lists Alan Ronneberg as sheriff and 406-932-5143 as the office phone.
Local detail: The office states that it provides general law enforcement in Sweet Grass County and the City of Big Timber.

How do I contact the Sweet Grass County Sheriff?

The reviewed Sweet Grass County law-enforcement source provides a direct records-request path. Use Official sheriff, law-enforcement, court-security, and contact information to request the report from the agency that created or maintains it.

Where is Sweet Grass County District Court located?

Sweet Grass County is part of Montana's Sixth Judicial District with Park County. Open Montana Court Locator for Sweet Grass County District Court and limited-jurisdiction courts for the court's current case-search and document-access instructions.

How do I request a Sweet Grass County incident report?

The reviewed official sources for Sweet Grass County do not identify record-type-specific police request instructions. Use Official sheriff, law-enforcement, court-security, and contact information to request the report from the agency that created or maintains it.

What services does the sheriff provide for civil process or court security?

The sheriff page identifies services including search and rescue, criminal investigation, civil process, concealed-weapons permits, prisoner transport, court security, brand inspections, and livestock trip permits. Use Official sheriff, law-enforcement, court-security, and contact information for the current official access path.

How do Big Timber City Court and county justice court differ?

The approved official source set for Sweet Grass County does not document one current comparison covering each requested official record or custody system. Use Montana Court Locator for Sweet Grass County District Court and limited-jurisdiction courts as one official starting point, then confirm each requested record system with its responsible custodian.

Where do I ask about prisoner transport or detention status?

The approved official source set for Sweet Grass County does not document complete visitation, release, booking, and medical-record procedures. Ask the county detention agency for its current rules before visiting, sending records, or arranging release.

Municipal courts and other local systems

Municipal and local court coverage is separate from the county trial-court path. Custody: The Sweet Grass County Sheriff handles local law-enforcement and detention functions; state correctional custody is separate. Municipal: Big Timber has city-court authority in addition to Sweet Grass County Justice Court.

Local cities and separate court systems

The relevant local courts and agencies may serve different incorporated municipalities, so confirm the filing locality before relying on a record.

Sweet Grass County court and felony records

Start with Montana Court Locator for Sweet Grass County District Court and limited-jurisdiction courts for the official Sweet Grass County court path. County: Sweet Grass County government and departments administer countywide services. Court: Sweet Grass County is part of Montana's Sixth Judicial District with Park County.

Police records and public-record requests

For police or incident records, use Official sheriff, law-enforcement, court-security, and contact information. The page describes county and city coverage but does not resolve every mutual-aid or state-agency boundary.

Sweet Grass County custody and jail information

The current county jail or detention path still requires local confirmation. The sheriff page does not provide a guaranteed live booking or inmate roster.

Montana state-level record sources

Statewide Montana sources are separate from Sweet Grass County local records. Do not treat a statewide search as a complete county docket, jail roster, or police-record database.

Official Sweet Grass County and Montana record sources

For an official starting point, use Official county department directory. Confirm current access rules, fees, contacts, and jurisdiction with the responsible agency.

Disclosure: criminal.com may earn a commission when you use the people-search tool on this page, which is powered by a third-party background-check service. Results are for personal knowledge only and may not be used for employment, housing, credit, tenant screening, or any other purpose covered by the Fair Credit Reporting Act. An arrest or booking record is not proof of guilt. This page is general information, not legal advice; for advice about a specific situation, consult an attorney.

Prefer an official source? For an official starting point, use Official county department directory. Confirm current access rules, fees, contacts, and jurisdiction with the responsible agency.

Ready to search?

Enter a name to run a confidential records search

Browse records by state

Look up criminal and public records in any state, or browse the Directory of Official Records Offices.