Phone: 406-225-4091
Physical Address:
110 S Washington Street
Boulder, MT 59632
Mailing Address (personal mail):
Inmate's Name
C/O Jefferson County Detention Center
P.O. Box 588
Boulder MT 59632
Mailing Address (legal mail or subscriptions):
Inmate's Name
C/O Jefferson County Detention Center
P.O. Box 588
Boulder MT 59632
To search for an inmate in the Jefferson County Detention Center, review their criminal charges, the amount of their bond, when they can get visits, or even view their mugshot, go to the Official Jail Inmate Roster, or call the jail at 406-225-4091 for the information you are looking for.
Jefferson County Detention Center Inmate Search
Jefferson County maintains an average of 24 inmates in custody on any given day (in all jails combined). The jail has a weekly turnover of 55% of their population. Every year Jefferson County law enforcement agencies arrest and detain approximately 480 offenders.
The following charts of Jefferson County inmate population demographics are updated daily. The information shown is for 6/9/2023. For research purposes we have broken down the inmates by sex, age, ethnicity, and criminal charges.
The information is compiled from Jefferson County, the state of Montana, as well as the United States Department of Justice and Census Bureau records.
For complete information on how to bond, visit, mail, send and receive email, receive phone calls, send money or commissary to an inmate, find information in this and other counties, and view the Most Wanted Fugitives, scroll down this page.
For a collection of over 20 additional graphs and charts of the demographic and criminal arrest information of the inmates in Jefferson County and Montana state prisons, click the button below.
Jefferson County INMATE DEMOGRAPHICS
| Race | Inmates | % Total |
|---|---|---|
| White | 13 | 72.22% |
| Black | 1 | 5.56% |
| Hispanic or Latino | 1 | 5.56% |
| American Indian/Native Alaskan | 1 | 5.56% |
| Asian | 1 | 5.56% |
| Pacific Islander/Native Hawaiian | 1 | 5.56% |
| Other | 0 | 0.00% |
| Total | 18 | 100.0% |
(many inmates have multiple charges)
| Charge | Inmates | % Total |
|---|---|---|
| Felony (3rd Degree) | 6 | 33.33% |
| Felony (2rd Degree) | 3 | 16.67% |
| Felony (1st Degree) | 0 | 0.00% |
| State Jail Felony | 0 | 0.00% |
| Felony (Uncategorized) | 4 | 22.22% |
| Misdemeanor (Class A) | 5 | 27.78% |
| Misdemeanor (Class C) | 0 | 0.00% |
| Holds | 0 | 0.00% |
| Uncategorized | 0 | 0.00% |
| Sex | Inmates | % Total |
|---|---|---|
| Male | 16 | 88.89% |
| Female | 2 | 11.11% |
| Total | 18 | 100.0% |
| Age | Inmates | % Total |
|---|---|---|
| Under 18 | 1 | 5.56% |
| 18-20 | 1 | 5.56% |
| 21-24 | 1 | 5.56% |
| 25-30 | 4 | 22.22% |
| 31-35 | 4 | 22.22% |
| 36-40 | 3 | 16.67% |
| 41-45 | 2 | 11.11% |
| 46-50 | 1 | 5.56% |
| 51-55 | 1 | 5.56% |
| 56-60 | 0 | 0.00% |
| 61-65 | 0 | 0.00% |
| 66-75 | 0 | 0.00% |
| 76-85 | 0 | 0.00% |
| Total | 18 | 100.0% |
How Do You Visit an Inmate in the Jefferson County Detention Center? What is the Schedule?
Jefferson County Detention Center uses the services of Inmate Canteen for 'At the Jail' Visitation with Inmates.
For best results use Google Chrome as your browser for accessing Inmate Canteen.
Instructions on Inmate Video Visitation:
Can I Use My Computer or Phone to Have a Remote Video Visit with an Inmate in the Jefferson County Detention Center?
Jefferson County Detention Center uses the services of Inmate Canteen for Remote Video Visitation with Inmates.
For best results use Google Chrome as your browser for accessing Inmate Canteen.
Instructions on Inmate Video Visitation:
How Do You Deposit Money for an Inmate in the Jefferson County Detention Center?
Instructions on purchasing commissary items for an inmate:
NOTE: Jefferson County Detention Center may only allow online deposits for local commissary purchasing.
1. Register or Log in to your account at Inmate Canteen.
2. Select the facility where the inmate is located and the inmate you wish to purchase commissary items for.
3. Select the "Purchase Items" option.
4. Follow the prompts on screen to purchase items for an inmate.
How Do I Receive Phone Calls from an Inmate in the Jefferson County Detention Center?
Learn even more ⇓ Learn more ⇓ Show less
Can I purchase Commissary Online for an Inmate in the Jefferson County Detention Center, and what can I purchase?
Instructions on purchasing commissary items for an inmate:
1. Register or Log in to your account at Inmate Canteen.
2. Select Montana, then Jefferson County Detention Center, and then the inmate you wish to purchase commissary items for.
3. Select the "Purchase Commissary Items" option.
4. Follow the prompts on screen to purchase items for an inmate.
5. Maximum spend is $125.00.
Inmate Canteen has a selection of hundreds of items available to purchase for inmates in Jefferson County.
The items range from candy, snacks, coffee and other drinks, undergarments, stationary supplies and more.
To send a commissary carepack (food, snacks and goods) directly to an inmate in Jefferson County Detention Center follow these steps:
For all information, tips and to see the hundreds of available items for shipping Commissary packages to an inmate in Jefferson County Detention Center, or to see how deposit money so that your inmate can purchase their own commissary, check out our Commissary Instructions Page for Jefferson County.
Learn even more ⇓ Learn more ⇓ Show less
How Can I Communicate with an Inmate in the Jefferson County Detention Center using an Online Messaging Service?
To send a secure email message to an inmate in Jefferson County Detention Center follow these steps:
For all information on how to Text/Email an Inmate in Jefferson County Detention Center, the costs, rules, policies and more check out our Secure Messaging Guide for Jefferson County.
Learn even more ⇓ Learn more ⇓ Show less
What are the other Jails in the Neighboring Counties surrounding Jefferson County?
Do you have a list of Arrest Warrants, and the Most Wanted Criminals in Jefferson County, the state of Montana and the United States?
View Most Wanted Fugitives
⇓ Learn more ⇓
Show less
| Race | Inmates | % Total |
|---|---|---|
| White | 13 | 72.22% |
| Black | 1 | 5.56% |
| Hispanic or Latino | 1 | 5.56% |
| American Indian/Native Alaskan | 1 | 5.56% |
| Asian | 1 | 5.56% |
| Pacific Islander/Native Hawaiian | 1 | 5.56% |
| Other | 0 | 0.00% |
| Total | 18 | 100.0% |
(many inmates have multiple charges)
| Charge | Inmates | % Total |
|---|---|---|
| Felony (3rd Degree) | 6 | 33.33% |
| Felony (2rd Degree) | 3 | 16.67% |
| Felony (1st Degree) | 0 | 0.00% |
| State Jail Felony | 0 | 0.00% |
| Felony (Uncategorized) | 4 | 22.22% |
| Misdemeanor (Class A) | 5 | 27.78% |
| Misdemeanor (Class C) | 0 | 0.00% |
| Holds | 0 | 0.00% |
| Uncategorized | 0 | 0.00% |
| Sex | Inmates | % Total |
|---|---|---|
| Male | 16 | 88.89% |
| Female | 2 | 11.11% |
| Total | 18 | 100.0% |
| Age | Inmates | % Total |
|---|---|---|
| Under 18 | 1 | 5.56% |
| 18-20 | 1 | 5.56% |
| 21-24 | 1 | 5.56% |
| 25-30 | 4 | 22.22% |
| 31-35 | 4 | 22.22% |
| 36-40 | 3 | 16.67% |
| 41-45 | 2 | 11.11% |
| 46-50 | 1 | 5.56% |
| 51-55 | 1 | 5.56% |
| 56-60 | 0 | 0.00% |
| 61-65 | 0 | 0.00% |
| 66-75 | 0 | 0.00% |
| 76-85 | 0 | 0.00% |
| Total | 18 | 100.0% |
This facility, known as "Jefferson County Detention Center" is also known as Jefferson County Jail, Jefferson County Jail, Montana, Jefferson.
