Cascade County Jail Roster Great Falls MT is the official public record of all individuals currently held at the Cascade County Detention Center in Great Falls, Montana. Updated every morning by the Sheriff’s Office, this roster includes each inmate’s full legal name, booking date, charges, bond amount, projected release date, housing unit, and upcoming court appearances. The list is published online to support public safety, assist victims, help attorneys verify custody status, and provide transparency as required by Montana law. Anyone can view the current roster for free on the county website. The facility at 3800 I-15 Frontage Road, Great Falls, MT 59404, houses up to 300 people across minimum, medium, and maximum security units. For intake questions or bail bond help, call (406) 454-6823. You can also find real-time inmate listings, a directory of local defense attorneys, and links to schedule visits or send mail online.
How to Search the Cascade County Jail Roster in Great Falls, MT
The Cascade County Jail Roster is updated daily and available to the public at no cost. To search the roster, visit the official county website and look for the “Inmate Roster” section. The list shows every person currently in custody, sorted by booking date. Each entry includes the inmate’s full name, date of birth, booking photo (mugshot), charges, bond amount, housing location, and next court date. The roster refreshes each morning around 6:00 AM Mountain Time. If you’re looking for a specific person, use their full legal name or booking number. The system does not allow partial name searches, so accuracy is important. For immediate help, call the detention center at (406) 454-6823 during business hours. Staff can confirm if someone is in custody and provide basic information, but they cannot give legal advice or release details without proper authorization.

What Information Is Included in the Cascade County Inmate Roster?
The Cascade County Inmate Roster contains key details about every person held at the detention center. This includes the inmate’s full legal name, date of birth, booking date and time, arresting agency, charge descriptions (such as DUI, theft, or assault), bond amount set by the court, housing unit assignment, and scheduled court dates. Some entries also show projected release dates if the inmate is serving a short sentence. The roster does not include social security numbers, medical records, or personal phone numbers for privacy and security reasons. All data is pulled from the county’s central booking system and verified by the Sheriff’s Office before publication. The information is provided under Montana Code Annotated §§ 44‑5‑103 and 44‑5‑301, which require public access to jail records. This helps victims track cases, allows families to locate loved ones, and supports researchers studying local crime trends.
How Often Is the Cascade County Jail Roster Updated?
The Cascade County Jail Roster is updated every morning, typically between 5:30 AM and 6:30 AM Mountain Time. New bookings from the previous day are added, and inmates who have been released, transferred, or bonded out are removed. The update process is automated but reviewed by staff to ensure accuracy. During holidays or weekends, updates may be delayed by a few hours, but the roster is always current by 8:00 AM. If an inmate is booked after the morning update, their information will appear the next day. For urgent inquiries, such as confirming a same-day release, call (406) 454-6823 and speak with the intake desk. Do not rely solely on the online roster for time-sensitive decisions. Always verify with jail staff before traveling or making legal arrangements.
Cascade County Detention Center Location, Capacity, and Security Levels
The Cascade County Detention Center is located at 3800 I-15 Frontage Road, Great Falls, MT 59404. It operates 24 hours a day, seven days a week, and is managed by the Cascade County Sheriff’s Office. The facility has a total capacity of 300 inmates, divided into three security levels: minimum, medium, and maximum. The minimum-security wing holds low-risk individuals, often those awaiting trial or serving short sentences. The medium-security unit houses inmates with moderate risk factors, while the maximum-security section is for high-risk individuals or those with disciplinary issues. Each unit has separate housing, recreation areas, and visitation spaces. The building includes medical triage rooms, a legal library, and vocational training areas. All areas are monitored by cameras and staffed by certified correctional officers. The address for mailing letters is slightly different: 3800 Ulm North Frontage Road, Great Falls, MT 59404.

How to Visit an Inmate at Cascade County Jail in Great Falls, MT
Visiting an inmate at Cascade County Jail requires advance planning. All visitors must preregister online at least 24 hours before the visit. The registration form asks for your full name, relationship to the inmate, government-issued photo ID number, and contact information. On the day of the visit, bring the same photo ID and the inmate’s booking number. Visits are non-contact and take place in a lobby with plexiglass barriers. Each visit lasts 30 minutes, and only one visitor is allowed per session. Children under 18 must be accompanied by a parent or legal guardian. No personal items, including phones, bags, or food, are allowed in the visitation area. Dress modestly—no hats, hoods, or revealing clothing. Visitation hours are Monday through Friday from 8:00 AM to 4:00 PM, with sessions every hour. Late arrivals may lose their slot. For more details, visit the official visitation page or call (406) 454-6823.
How to Send Mail to an Inmate at Cascade County Detention Center
All mail sent to inmates must follow strict guidelines. Write the sender’s full name, street address, and ZIP code in the top-left corner of the envelope. Include the inmate’s full legal name and booking number on the front. The mailing address is: 3800 Ulm North Frontage Road, Great Falls, MT 59404. Only standard letters and postcards are allowed. Do not send stickers, stamps, cash, photos, or any prohibited items. All mail is inspected for security before delivery. Inmates may receive one piece of personal mail per week. Packages, books, or magazines must be sent through the commissary system, not regular mail. If mail violates rules, it will be returned unopened. Processing takes up to 48 hours, but delays can happen during busy periods. For questions, contact the jail at (406) 454-6826.
How to Add Money to an Inmate’s Account or Order Commissary
Families can add funds to an inmate’s account or order care packages through Access Securepak, also known as “My Care Pack.” This service offers over 1,000 items, including snacks, hygiene products, writing supplies, and entertainment. To add money, use the online portal, send a money order by mail, or deposit cash at a kiosk inside the jail lobby. Funds are available within minutes for purchases. To order care packages, visit the Securepak website, select items, and pay by credit card. Orders are delivered within two business days. Each inmate has a spending limit per week. Only approved senders can make purchases. The system does not allow returns or refunds. For help, call Securepak customer service or visit the jail’s commissary page online.
How to Schedule a Video Call with an Inmate
Video calls are available through Securus Technologies. Approved family members can register for a free account on the Securus website. Once registered, schedule a call at least 24 hours in advance. Calls last 20 minutes and cost a small fee, paid by the caller. Only one person can join per session. The inmate must be available and not in disciplinary isolation. Video calls are monitored for security. Technical issues are common, so test your device beforehand. Calls are not private and may be recorded. For assistance, contact Securus support or the jail’s inmate services office at (406) 454-6826.
Bail Bonds and Release Information for Cascade County Jail
If an inmate has a bond set by the court, a licensed bail bondsman can post it for a fee. The fee is usually 10% of the total bond amount. The roster shows the exact bond amount for each charge. Bonds cannot be posted for certain offenses, such as violent crimes or probation violations. Once bonded, the inmate is released within a few hours. For cash bonds, the full amount must be paid to the court. It is refundable if the inmate appears at all court dates. Contact a local bail bond agency listed on the county website or call (406) 454-6823 for referrals.
Juvenile Detention and Youth Services in Cascade County
The Cascade County Juvenile Detention Center houses youth ages 10 to 18. It serves multiple counties in north-central Montana. The facility has 24 beds and provides education, counseling, and re-entry planning. Youth attend school on-site and receive mental health support. Parents or guardians are notified immediately upon intake. Visitation rules differ from adult facilities and require approval. For more information, visit the juvenile detention page or call (406) 454-6820.
Contact Information and Official Resources
For official information about the Cascade County Jail Roster, visit the Cascade County website at www.cascadecountymt.gov. The inmate roster is updated daily and available under the “Detention Center” section. For phone inquiries, call (406) 454-6823 for intake or (406) 454-6826 for administration. Visiting hours are Monday through Friday, 8:00 AM to 4:00 PM. The physical address is 3800 I-15 Frontage Road, Great Falls, MT 59404. The mailing address for inmates is 3800 Ulm North Frontage Road, Great Falls, MT 59404. All public records requests must include a government-issued ID and be submitted in person or by mail to the County Clerk’s office at 325 2nd Avenue North, Great Falls, MT 59401.
Frequently Asked Questions About the Cascade County Jail Roster
Many people have questions about how the roster works, how to find an inmate, or what to expect when visiting. Below are answers to the most common inquiries based on official policies and real user experiences.
How do I find out if someone is in jail in Cascade County?
To check if someone is in custody, search the Cascade County Jail Roster online or call (406) 454-6823. Use the person’s full legal name or booking number. The roster is updated every morning and lists all current inmates. If the person was recently arrested, their information may not appear until the next day. For urgent cases, call the intake desk directly. Staff can confirm custody status but will not disclose medical or legal details without proper authorization.
Can I visit an inmate the same day they are booked?
No, you cannot visit the same day. All visitors must preregister online at least 24 hours in advance. The system needs time to verify your identity and approve the visit. Once approved, you can schedule a 30-minute non-contact session during visiting hours. Bring a government-issued photo ID and the inmate’s booking number. Late arrivals or missing documents may result in denial of entry.
What happens if I send prohibited items in the mail?
If you send stickers, stamps, cash, or other banned items, the mail will be returned to you unopened. The facility only accepts plain letters and postcards with proper sender and inmate information. All mail is inspected before delivery. Repeated violations may result in your address being blocked from sending mail. Always follow the guidelines listed on the jail’s official website to avoid delays or rejections.
How long does it take for commissary orders to arrive?
Commissary orders placed through Access Securepak are delivered within two business days. Orders are processed Monday through Friday, excluding holidays. Weekend orders ship on Monday. Each inmate has a weekly spending limit. Funds must be added to their account before purchases. Delivery times may vary during high-volume periods, such as holidays or court weeks.
Can I call an inmate directly from the jail?
No, inmates cannot receive incoming calls. They can only make outgoing calls using a prepaid account or collect calling system. Family members can set up a Securus account to receive calls or schedule video visits. All calls are monitored and may be recorded. Inmates are not allowed to use personal cell phones while in custody.
What should I do if the roster shows incorrect information?
If you see a mistake on the roster, such as a wrong name, charge, or release date, contact the Cascade County Sheriff’s Office at (406) 454-6823. Provide the inmate’s name, booking number, and the error details. Staff will review the record and correct it if needed. Do not rely on the online roster for legal decisions—always verify with jail staff.
Are mugshots public record in Cascade County?
Yes, booking photos (mugshots) are part of the public record and appear on the inmate roster. They are taken during intake and stored in the county’s database. Mugshots are not removed when an inmate is released. Some third-party sites may republish them, but the official source is the Cascade County website. Removal requests must go through the Sheriff’s Office and are not guaranteed.
Related Services and Local Resources
- Cascade County Sheriff’s Office – Handles law enforcement, animal control, and public safety.
- Juvenile Detention Center – For youth offenders and family support services.
- Inmate Mail Guidelines – Official rules for sending letters and packages.
- Facility Directory – Address, phone, and operational details.
Final Notes on Using the Cascade County Jail Roster
The Cascade County Jail Roster is a vital tool for families, attorneys, and researchers. It provides real-time access to custody information while protecting privacy and security. Always use official sources for the most accurate data. Avoid third-party sites that may charge fees or display outdated information. For updates, visit the county website or call the detention center directly. Remember that the roster is for informational purposes only and does not replace legal counsel or official court records.
