Great Falls Jail Roster: Start With Cascade County, Not a City Jail Search
For an adult arrested in Great Falls, the primary public jail roster is the Cascade County Inmate Roster for people held in the Cascade County Detention Center. Great Falls Police may make the arrest, but the county detention system is the place to start for local custody.
Quick Answer: What “Great Falls Jail Roster” Actually Means
Great Falls does not publish a separate city-run adult inmate roster for this search intent. The official public route is Cascade County’s inmate roster for the Cascade County Detention Center in Great Falls. Use that county page first for current local custody.
The distinction matters because Great Falls Police Department can be the arresting agency while Cascade County is the jail custodian. Court jurisdiction is separate again: a Great Falls city misdemeanor may go to Municipal Court, a county or state-agency misdemeanor may go to Justice Court, and felony cases are handled in District Court.
Great Falls Official Source Router
Cascade County Inmate Roster
Use for people publicly listed in the Cascade County Detention Center.
Great Falls Municipal Court
Great Falls Police citations are routed to Municipal Court. Use the court for the case, hearing and disposition.
Cascade County Justice Court
Handles misdemeanor criminal offenses and traffic matters issued by agencies such as the Sheriff, Highway Patrol, Department of Transportation and Montana FWP.
Cascade County District Court
Use the Eighth Judicial District and Clerk of District Court for felony filings, hearings and official court records.
City Attorney records process
The City says police and accident reports use the City Attorney’s established records process, not the City Clerk’s general request queue.
Montana DOC Offender Search
Use after a move into Montana DOC custody, supervision, prison or another DOC placement.
How to Search the Cascade County Roster for a Great Falls Arrest
- Open the official county roster page. Cascade County links its current inmate roster from the county website. Avoid starting from a copied mugshot directory.
- Check the roster’s freshness warning. Cascade County says it updates the public information regularly every four hours, but also warns that the list may not reflect the newest status.
- Match more than a name. Compare the displayed booking or custody details, arresting agency, charge information and other identifiers available in the record rather than relying on a same-name match.
- Move legal questions to the court. A roster can show custody-related information; it is not the controlling source for a final charge, disposition, sentence or court order.
- Call when timing matters. For an urgent release, transfer, recent booking or suspected roster error, contact the Cascade County Detention Center at 406-454-6820.
How to Read a Booking or Roster Result
| Information | What it can tell you | What it cannot prove |
|---|---|---|
| Name / identity | Identifies the person attached to the public custody record. | That a same-name person elsewhere is the same individual. |
| Booking information | Shows the custody event recorded by the facility when available. | The final criminal case outcome. |
| Arresting agency | Helps route you to the law-enforcement report owner. | That the arresting agency is also the jail or the court. |
| Charge / hold | Shows the accusation or custody basis recorded at that stage. | Conviction, dismissal, amendment or final sentence. |
| Bond information | Can be a starting point for checking release conditions when displayed. | That payment alone guarantees immediate release or that no additional hold exists. |
Cascade County specifically directs users to the arresting agency or the court for the most accurate underlying records. That makes the agency and court information more than background detail—it tells you where to verify what happens next.
Great Falls Mugshots and Booking Photos: What to Verify
The county’s inmate-roster page is the correct official starting point for public custody information, but the county disclaimer does not promise that every public entry will contain a booking photo. During this audit, the county’s linked live roster file could not be fetched by the research tool, so this guide does not claim that every current inmate has a publicly displayed mugshot.
If a booking image appears, use it only as an identity aid tied to that custody record. A mugshot does not establish guilt, conviction or the current status of the case. For an image or booking record that is not on the current roster, contact the agency that owns the underlying record instead of relying on a republished third-party image.
If You Cannot Find the Person on the Great Falls / Cascade County Roster
| Problem | Possible explanation | Next action |
|---|---|---|
| Arrest was very recent | Booking or public-list processing may not be reflected yet. | Recheck the county roster and call 406-454-6820 if immediate confirmation matters. |
| Great Falls Police made the arrest | City police can arrest a person even though the county operates adult detention. | Search Cascade County custody; use GFPD or the City Attorney route for the city police report. |
| Person has a case but no jail result | A pending or closed case does not necessarily mean current incarceration. | Use the court portal that matches Municipal, Justice or District Court. |
| Possible federal hold | Cascade County states that federal inmates are not included on its public roster. | Verify with the responsible federal agency or court; use BOP locator for established BOP custody. |
| Person was sentenced or transferred | Custody may have moved into Montana DOC or another facility. | Search Montana DOC and use transfer or court information to choose the next system. |
| Possible juvenile detention | Adult roster rules do not describe the separate Cascade County Juvenile Detention Center. | Use the juvenile system only when age and case information indicate it is appropriate. |
Which Great Falls Court Controls the Case?
Great Falls has three court routes that are easy to confuse. Do not assume “booked in Cascade County” identifies the court.
Great Falls Municipal Court
Cascade County Justice Court expressly says citations from Great Falls Police Department are handled by Great Falls Municipal Court.
2 Park Drive South, Great Falls • 406-771-1380
Cascade County Justice Court
Handles misdemeanor criminal and traffic offenses issued by the Sheriff, Montana Highway Patrol, Department of Transportation and Montana FWP, along with other limited-jurisdiction matters.
415 2nd Avenue N • 406-604-7787 / 406-604-7788
Eighth Judicial District
Montana District Courts are courts of general jurisdiction and process felony cases. Cascade County’s Clerk of District Court is at 415 2nd Avenue N.
Montana provides separate public portals for District Courts and Courts of Limited Jurisdiction. The judiciary describes the portal as a searchable case index—not the official court record itself. For filed documents or records not available remotely, contact the appropriate clerk.
Bond and Release: Verify the Court, the Amount and Every Hold
A booking page or court index can help identify bond information, but a displayed amount should not be treated as a promise of release. The controlling court can set or change conditions, and another agency or hold can affect whether a person is actually released.
Before paying or arranging transportation, confirm the current bond status with the detention center and the court handling the case. Do not confuse a Justice Court traffic-payment service, an inmate trust deposit or a Securus account payment with criminal bail.
Current Great Falls Detention Visitation: In-Person Visits Are Cancelled
As of the October 5, 2026 source review, the Cascade County Sheriff’s Office posts a notice that inmate in-person visitation is cancelled until further notice due to construction. This current notice overrides old directory pages that still publish normal in-person schedules.
The same Sheriff page states that Securus Video Connect and eMessaging are available. Because the county notice is open-ended, check the live Sheriff page again before traveling; in-person visitation may resume after this article is published.
Phone Calls, Video Connect and eMessaging
Cascade County currently identifies Securus Technologies for inmate telephone service, video interaction and eMessaging. For Securus billing or access questions, the Sheriff’s page lists 800-844-6591, available 24 hours a day.
The county page reviewed for this guide does not publish a complete local fee table or universal call-duration schedule. Check the live Securus facility options before funding an account instead of using fees copied from another jail.
How to Add Money to a Cascade County Inmate Account
The Sheriff’s Office currently gives three deposit routes: mail a money order addressed to the inmate, use the kiosk in the CCSO lobby, or use Access Corrections online.
Use the inmate’s first and last name with the detention mailing location at 3800 Ulm North Frontage Road, Great Falls, MT 59404.
Use the CCSO lobby kiosk or the county-linked Access Corrections service. Confirm the inmate and facility before submitting money.
Personal Mail Is Scanned—Do Not Send Originals You Need Back
Cascade County says personal mail is opened, inspected, scanned through its Digital Mailing Center and delivered to the inmate’s tablet. The original personal mailing is discarded after scanning.
Cascade County Detention Facility
Inmate’s full name
3800 Ulm North Frontage Road
Great Falls, MT 59404
Current county rules say the sender’s full name and address are required; an envelope is limited to 10 pages; page size may not exceed 8.5 × 11 inches; photos may not exceed 5 × 7 inches; Polaroids are prohibited; and personal mail cannot include magazines, books, packages, cash, third-party mail, blank envelopes or paper, stamps, photocopies, laminated items, stickers, internet materials, newspaper clippings or sticky notes.
Booking Record, Police Report and Court Record Are Different Requests
Sheriff’s Office
The Sheriff page provides a “Request for Report” document and lists its records front counter as open Monday–Friday, 8 a.m.–5 p.m., excluding holidays.
City Attorney process
The City’s records page says Great Falls police and accident reports are handled through the City Attorney’s established process, not the City Clerk’s general records function.
Correct court clerk
Use Municipal Court, Justice Court or the Clerk of District Court according to the case. Montana’s online portal is an index and does not replace the official file.
The Great Falls Municipal Court records-request form currently available through the City lists a $10 search fee per name, with additional copy charges, and warns that a record search may take up to two weeks. Verify the current form and fees before submitting because court charges and procedures can change.
PREA Reporting and Immediate Safety Concerns
Cascade County publishes an Adult Detention Center PREA reporting notice and states that reports of sexual abuse or harassment may be made anonymously. The county’s public adult-detention notice lists an outside reporting route through Voices of Hope at 406-268-1330 for reports made on someone’s behalf.
For an immediate emergency outside the facility, use 911. For a non-emergency Great Falls Police matter, the City lists 406-455-8599. Do not use a roster page or email as an emergency-reporting channel.
Federal, Montana DOC and Other Custody Paths
Federal is a special Great Falls issue: Cascade County’s own roster disclaimer says federal inmates are not included on the public roster. Therefore, a blank county roster result cannot rule out federal detention.
Offender Search
Use for people under Montana DOC correctional supervision or custody.
Montana VINE
Montana DOC says VINE can provide custody-status information and voluntary notifications for adult felony offenders under DOC supervision.
BOP Inmate Locator
Use for established Federal Bureau of Prisons custody. A federal pretrial detainee may require verification through the responsible federal agency or court instead.
Great Falls Jail, Police and Court Contacts
| Office | Use it for | Contact |
|---|---|---|
| Cascade County Detention Center / Sheriff | Current custody, jail procedures, roster error and detention services | 3800 Ulm N Frontage Road, Great Falls, MT 59404 406-454-6820 |
| Great Falls Police Department | City police non-emergency routing and arresting-agency questions | 406-455-8599 PO Box 5021, Great Falls, MT 59403 |
| Great Falls Municipal Court | Great Falls city misdemeanor or citation case | 2 Park Drive South, Great Falls, MT 59401 406-771-1380 |
| Cascade County Justice Court | County or state-agency misdemeanor and limited-jurisdiction matters | 415 2nd Avenue N, Great Falls, MT 59401 406-604-7787 / 406-604-7788 |
| Clerk of District Court | Felony District Court case records and hearings | 415 2nd Avenue N, Great Falls, MT 59401 406-604-7796 |
Map: Cascade County Detention Center
Use Booking and Mugshot Information Responsibly
- An arrest is not a conviction.
- A booking charge can later be amended, dismissed or resolved differently.
- A mugshot is not proof of guilt.
- A warrant is not the same as current incarceration.
- A missing roster result does not prove release.
- A federal detainee may be absent from Cascade County’s public roster.
- An old screenshot or third-party page may be stale.
- Use the court record for legal outcomes and the detention center for current custody verification.
- Do not use public jail data to harass, threaten, stalk or shame anyone.
Great Falls Jail Roster FAQs
Where is the official Great Falls jail roster?
For adult local custody in Great Falls, use the official Cascade County Inmate Roster linked by Cascade County. The Cascade County Detention Center, not a separate Great Falls city jail roster, is the primary local custody source for this search intent.
How often does the Cascade County inmate roster update?
Cascade County says it updates the public roster regularly every four hours, but also warns that the information may not reflect the most recent status. Call the detention center when immediate confirmation matters.
Does the Great Falls roster include federal inmates?
No. Cascade County expressly states that federal inmates are not included on the public roster. If federal custody is involved, use the responsible federal agency or court, and use the BOP locator for established Bureau of Prisons custody.
Does a booking or mugshot mean the person was convicted?
No. A booking record, listed charge or booking image does not establish guilt or a final court disposition. Verify the legal outcome with the court handling the case.
Why might someone arrested by Great Falls Police appear in a county jail system?
Great Falls Police can be the arresting agency while Cascade County operates the adult detention facility. The arresting agency, jail custodian and court are separate roles.
Which court handles a Great Falls arrest?
It depends on the case. Great Falls Police citations are handled by Great Falls Municipal Court; applicable county or state-agency misdemeanors are handled in Cascade County Justice Court; felony cases are handled in District Court.
Are in-person visits currently available at Cascade County Detention Center?
As of the October 5, 2026 source review, the Sheriff’s Office says inmate in-person visitation is cancelled until further notice due to construction. Securus Video Connect and eMessaging remain listed as available. Recheck before travel.
How do I send money to a Great Falls inmate?
Cascade County currently lists a money order addressed to the inmate, a kiosk in the Sheriff’s Office lobby, and Access Corrections as deposit routes. Verify the inmate and facility before sending funds.
What happens to personal mail sent to the Cascade County Detention Center?
The county says personal mail is opened, inspected, scanned through its Digital Mailing Center and delivered to the inmate’s tablet. The original is discarded after scanning, so do not send irreplaceable originals.
Where do I request a Great Falls police report?
The City of Great Falls says police and accident reports use the City Attorney’s established records process rather than the City Clerk’s general public-record request process. Court records must be requested from the court that owns the case.
Official Sources Reviewed
- Cascade County — Inmate Roster
- Cascade County Sheriff’s Office — Adult Detention Center, mail, deposits and current visitation status
- Cascade County Justice Court
- Cascade County Clerk of District Court
- Montana Judicial Branch — Public Access Portals
- Great Falls Municipal Court
- City of Great Falls — Public Records routing
- Great Falls Police Department — Contact information
- Montana Department of Corrections
- Montana DOC — VINE notification guidance
- Federal Bureau of Prisons — Inmate Locator
Source review date: October 5, 2026. Roster data, visitation status, vendor services, court information and facility procedures can change after review.