Montana · Boulder

Jefferson County Inmate Search & Jail Booking Roster

Search current detainees, recent bookings, bail bond details, visitation rules, and facility contacts in Jefferson County, Montana.

Jurisdiction Snapshot
Currently in Custody 17
Last Verified 17 Oct, 21:05 UTC
Agency: Jefferson County Sheriff's Office
Official Jail Portal
Total in Custody
17
Active records on file
Shown on Page
17
Page 1 of 1
Last Verified
17 Oct 2026, 21:05 UTC
Automated sheriff record sync
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Active custody index

1. Current Inmate Booking Roster

Source Agency Roster

Showing 17 active custody records for Jefferson County · Verified Oct 17, 2026 21:05 UTC

Public Records Notice & Presumption of Innocence

Records displayed below are gathered from publicly published local agency rosters and do not constitute an official certified court record. An arrest or booking does not indicate guilt or conviction; all individuals are presumed innocent until proven guilty in a court of law. · Source: Primary Agency Registry

Name Booked Charges Status
ALLEY, JOHN REUBEN
Male
13 Oct 2026
  • Additional Hold for Probation & Parole
  • Charge: 45-5-206(1)(c)[2nd] - Partner or Family Member Assault Causing Reasonable Apprehen Of Bodily Injury In Partner or Family Member - 2nd Offense
In custody
KANE, LINDSAY MARY
Female
27 Aug 2026
  • Charge: 45-7-206 - Tampering With Witness/Informant
  • Additional Hold for Jefferson County Sheriff's Office
In custody
WASHINGTON, ERIC NATHANIEL
Male
25 Aug 2026
  • Serving Days: Serving 60 days - Consecutive
In custody
WOLFWALKER, SONYA CREE
Female
04 Aug 2026
  • Charge: 61-8-316(2)(b) - Fleeing From Or Eluding Peace Officer While Operating MV And Causing Bodily Injury Or Death
  • Additional Hold for Probation & Parole
In custody
WHITMIRE, JAMES HOWARD
Male
27 Jul 2026
  • Charge: 61-8-1002(1)(a)FELONY - Driving Under The Influence Of Alcohol and or Drugs - 4th or Subsequent Offense
  • Charge: 45-7-301 - Resisting Arrest+2
Show all 4 charges
  • Charge: 61-8-1002(1)(a)FELONY - Driving Under The Influence Of Alcohol and or Drugs - 4th or Subsequent Offense
  • Charge: 45-7-301 - Resisting Arrest
  • Charge: 61-5-212(1)(a)(i)[2] - Driving a Motor Vehicle While Privilege To Do So Is Suspended Or Revoked 2nd Offense
  • Charge: 45-8-101(1)(a-h) - Disorderly Conduct
In custody
MARTINEZ, KATELYNN DIANN
Female
01 Jul 2026
  • 46-18-203 - Revocation of Suspended or Deferred Sentence
  • Charge: 45-6-101(1)[1] - Criminal Mischief Pecuniary Loss Less Than $1500
In custody
SCHUMACHER, NATHAN ARNTZEN
Male
22 Jun 2026
  • Charge: 45-5-508 - Aggravated Sexual Intercourse Without Consent
  • Out Of County Warrant: Bench warrant TK-25-2687
In custody
COCKERHAM, TOMMY ANTWINE IV
Male
13 Jun 2026
  • 61-8-1002(1)(a)FELONY - Driving Under The Influence Of Alcohol and or Drugs - 4th or Subsequent Offense (x2)
  • Charge: 61-8-1002(1)(a)[3rd] - Driving Under The Influence Of Alcohol and or Drugs - 3rd Offense+1
Show all 3 charges
  • 61-8-1002(1)(a)FELONY - Driving Under The Influence Of Alcohol and or Drugs - 4th or Subsequent Offense (x2)
  • Charge: 61-8-1002(1)(a)[3rd] - Driving Under The Influence Of Alcohol and or Drugs - 3rd Offense
  • Charge: 61-6-302(2)[2nd] - Fail To Carry Proof Or Exhibit/Insurance In Vehicle - Owner Or Operator - 2nd Offense
In custody
GADAIRE, LEVI GENE
Male
26 Mar 2026
  • Additional Hold for Probation & Parole
In custody
FREDERICK, JERAMY DANIEL
Male
Not published
  • Additional Hold for Jefferson County Sheriff's Office
In custody
EDWARDS, RYAN ALLAN
Male
Not published
  • Additional Hold for Jefferson County Sheriff's Office
In custody
ROYAL, JOSHUA IAN
Male
Not published
  • 45-9-102[Fel] - Criminal Possession Of Dangerous Drugs - Not Otherwise Provided For in Subsection 45-9-102(1) or (2)
In custody
NUTHAK, BLAISE SCOTT
Male
Not published
  • Charge: 61-8-316(2)(b) - Fleeing From Or Eluding Peace Officer While Operating MV And Causing Bodily Injury Or Death
  • Charge: 45-7-302(1) - Obstructing A Peace Officer Or Other Public Servant+7
Show all 9 charges
  • Charge: 61-8-316(2)(b) - Fleeing From Or Eluding Peace Officer While Operating MV And Causing Bodily Injury Or Death
  • Charge: 45-7-302(1) - Obstructing A Peace Officer Or Other Public Servant
  • Charge: 61-8-353(1)[1] - Parking On Road When Practical To Park Off Road
  • Charge: 61-8-310(1) - (1-10mph over) Speeding in a Restricted Zone Established Local Authority
  • Charge: 45-9-102[Fel] - Criminal Possession Of Dangerous Drugs - Not Otherwise Provided For in Subsection (x2)
  • 45-9-102(1) or (2) (x2)
  • Charge: 45-5-207 - Criminal Endangerment
  • Out Of County Warrant: Arrest warrant
  • 0977 2:24CR00015-001
In custody
NABORS, DIAMOND ROCHELLE
Female
Not published
  • Additional Hold for Department Of Corrections
In custody
HALL, RUSSELL JAMES
Male
Not published
  • 46-18-203 - Revocation of Suspended or Deferred Sentence
In custody
GARAAS, KATHRYN LESAL
Female
Not published
  • Charge: 45-2-302 - When Accountability Exists
In custody
ARTERBURY, JASON MICHAEL
Male
Not published
  • Additional Hold for Probation & Parole
  • Local Warrant: Bench warrant (45-6-103 - Arson Exceeds Value Of $1500)
In custody

Understanding Jefferson County Roster Record Fields

Booking ID & Date:

The unique institutional identifier assigned at initial intake. This booking number is required by facility kiosks, mail handlers, and commissary vendors to route funds and letters to the detainee.

Charges & Allegations:

Statutory offenses recorded from the arresting officer's intake report. In accordance with constitutional due process, charges represent formal allegations; every individual is legally presumed innocent.

Custody Status & Bond:

"In custody" denotes current physical holding in Jefferson County Detention Center. Bond figures are set by county bond schedules or presiding judges. Blank bond amounts indicate non-bondable holds or pending magistrate hearings.

Cannot Find Someone on This Active Roster?

If an individual was recently arrested but does not appear in the search results above, follow these verification steps:

  • Intake Processing Window: Arrestees undergoing initial booking, medical screening, and LiveScan fingerprinting are generally not indexed to public internet rosters until initial classification is completed.
  • Municipal Police Department Holds: Individuals arrested by local city police departments may be held temporarily at municipal holding cells before transfer to the primary county jail.
  • Facility Transfer or Pretrial Release: Detainees who have posted bond, received pretrial release, or been transferred to state prison (DOC) facilities are automatically removed from active county detention rosters.
  • Direct Facility Verification: For real-time intake confirmation, contact the Jefferson County Detention Center booking desk directly at (406) 225-4091.
Record Corrections & Compliance Desk Initial review within 24–72 hours • Resolution within 5 business days

If you notice an outdated status, expunged criminal charge, or factual discrepancy, our compliance desk provides free verification against official court and sheriff sources.

Facility profile

2. Jail Facility Information

Key physical location and contact channels for Jefferson County detention facilities.

Facility Name: Jefferson County Detention Center
Physical / Booking Location: 110 S Washington St, Boulder, MT 59632
Booking / Facility Phone: (406) 225-4091
Operating Agency: Tom A. Grimsrud
Search guide

3. How to Search for an Inmate in Jefferson County

Standard public record intake lookup procedures and timing notes.

To locate an individual detained in Jefferson County, follow standard public record intake search procedures:

  1. Online Booking Roster: Search the roster table above using the inmate’s full legal first and last name.
  2. Verify Booking Details: Review the booking date, charges, assigned booking number, and bond status.
  3. Central Booking Latency: If an individual was arrested recently, their public custody record may experience administrative latency while fingerprinting, medical intake classification, and agency transfers are completed. For immediate custody status on recent bookings, contact Jefferson County Detention Center directly.
Educational Search Guide • Step-by-Step

How to Find an Inmate in County Jail

Need help navigating aliases, municipal police lockups vs. county jail jurisdictions, or central booking intake delays?

Bail procedures

4. Bail & Bond Release Information

Bail payment methods and posting requirements for Jefferson County.

Bail amounts in Jefferson County are established by judicial bail schedules or set by a magistrate judge during an initial appearance arraignment.

Cash Bond: Paid in full directly at the detention facility bonding window. Exact cash, cashier’s checks, or certified funds may be required.
Surety Bail Bond: Secured through a state-licensed bail bond agent, typically requiring a 10% premium fee and collateral.
Pretrial Release Guidance • Statutory Rights

How Bail Bonds Work in County Jail

Understand Eighth Amendment excessive bail protections, 10% commercial surety fees vs. full cash bonds, and state statutory prohibitions.

Trust accounts

5. Commissary & Inmate Account Deposits

Funding inmate accounts for hygiene, snacks, approved goods, and phone credit.

Reported Commissary Provider Jefferson County Detention Center
Electronic Deposit & Commissary Vendor

Inmate Canteen

Third-party electronic deposit and trust account portal reported for detainees housed at Jefferson County Detention Center. Confirm accepted transaction methods and current vendor status with facility staff before depositing.

1. Inmate ID / Booking #

Have full legal name and assigned booking or inmate ID number ready.

2. Confirm Facility

Select Jefferson County Detention Center.

3. Fund Posting & Availability

Posting schedules, settlement windows, and commissary purchase cutoffs are determined by vendor clearance and local facility trust accounting reconciliation. Check the vendor portal for active delivery timeframes.

Alternative Deposit Methods & Local Policy Notice

Physical lobby and mailed deposit rules depend strictly on local facility regulations and security standards:

  • Lobby Kiosks: Where installed, automated kiosks located in the public detention lobby typically accept cash and debit/credit cards during public lobby operating hours. Check local facility hours before traveling.
  • Postal Money Orders: Policies vary by jurisdiction. Some facilities accept certified US Postal Money Orders payable to the detainee with their booking number, while others reject all mailed funds in favor of digital vendors. Never send cash or personal checks. Contact records staff to confirm money order eligibility.
Trust Account & Deposits • Policy Guide

Sending Money & Commissary to Inmates

Avoid transaction fee surcharges, understand facility trust accounting offsets, and verify approved electronic deposit vendors.

Communication

6. Inmate Mail & Phone Communication Rules

Mailing guidelines and telephone policies for Jefferson County.

Telephone Regulations:

Inmates cannot receive incoming phone calls. Outgoing calls are placed collect or through prepaid accounts contracted with the detention facility. In the event of a verified family emergency, contact the facility shift supervisor directly at (406) 225-4091.

All incoming correspondence is inspected for contraband by facility security staff prior to delivery.

Inmate Correspondence Dispatch Policy:

Detention facilities in Jefferson County enforce strict incoming mail screening. Many county facilities now route non-legal letters through centralized digital scanning centers (such as Smart Communications, TextBehind, or MailSECURE) or dedicated P.O. Boxes, while others accept physical mail. Personal mail sent to an unauthorized address or containing prohibited items (cash, stickers, glitter, perfumed paper, polaroid photos) will be returned to sender or rejected as contraband.

To confirm approved mailing format and verified destination address before dispatching:
Call Facility Desk: (406) 225-4091
Physical Detention Center: 110 S Washington St, Boulder, MT 59632 (Physical location only; verify postal routing before sending).
Communications Regulations • FCC Standards

Inmate Phone Calls & Mail Regulations

Learn about FCC inmate calling rate caps, postcard-only policies, contraband mail screening, and privileged attorney correspondence.

Visitor rules

7. Visitation Rules & Scheduling

In-person and video visitation guidelines in Jefferson County.

Facility Visitation Status & Policy Notice:

Specific visitation schedules, on-site visiting hours, and video visitation availability are set directly by Jefferson County Detention Center. Because visiting rules, allowed days, and pre-registration requirements vary by housing assignment and facility operational status, always confirm current guidelines before traveling:

To confirm active visiting hours or scheduling requirements:
Call Facility Desk: (406) 225-4091
ID Requirement: All adult visitors must present a valid, government-issued photo ID (driver’s license, state ID, military ID, or passport).
Minors: Children under 18 must be accompanied at all times by an adult parent or documented legal guardian.
Facility Visitation Policy • Access Rules

County Jail Visitation Rules & Dress Code

Review mandatory government photo ID rules, prohibited attire dress codes, minor child accompaniment standards, and video kiosk reservation policies.

Court records

8. Courthouse & Case Docket Records

Clerk of court filings, hearing schedules, and case records.

Formal criminal charges, arraignment schedules, and court case dockets for individuals arrested in Jefferson County are maintained by the local Clerk of Court.

Regional rosters

9. Surrounding & Regional County Jails

If an individual cannot be located in Jefferson County, check custody records in nearby jurisdictions:

Answers

10. Frequently Asked Questions

Common questions regarding Jefferson County jail rosters, booking procedures, and records.

How many inmates are currently detained in Jefferson County?

According to verified public custody records as of the most recent verification on Oct 17, 2026, there are 17 individuals listed in Jefferson County custody.

What is the main jail facility in Jefferson County and how can I contact them?

The primary detention facility is Jefferson County Detention Center, located at 110 S Washington St, Boulder, MT 59632. For booking verification, housing inquiries, or visitation scheduling, the facility desk can be reached at (406) 225-4091.

How do bail and bond postings work in Jefferson County?

Bail is established according to the local judicial bond schedule or set by a magistrate judge during initial appearance hearings. Bail may be posted via cash directly at the detention facility or through state-licensed surety bail bond agents.

How frequently is the Jefferson County custody roster updated?

Custody records for Jefferson County are scheduled for automated daily synchronization from official public sheriff booking portals. The exact verification timestamp for Jefferson County is displayed on the roster to ensure full data transparency.

Compliance & Sources

11. Data Source & Directory Disclaimers

Official sources, compliance disclosures, and Fair Credit Reporting Act notices.

This directory compiles public custody data from published agency sources in Jefferson County, Montana. This website is an independent public records index and is not affiliated with, endorsed by, or operated by any law enforcement or government department.

FCRA Compliance Notice:

We are not a Consumer Reporting Agency under 15 U.S.C. § 1681. Information obtained from this site may not be used for employment, housing, or consumer credit decisions. To submit a removal request for sealed or expunged records, visit our Record Removal Request portal.

Legal Notice
Fair Credit Reporting Act (FCRA) compliance

This website is an independent, non-governmental informational directory indexing publicly available county records, court clerks, and sheriff department resources. We are NOT a consumer reporting agency. The records referenced herein are public information and may not be used for employment screening, tenant background checks, insurance underwriting, or consumer credit assessment under 15 U.S.C. § 1681.