Lake County Detention Facility

Search for an Inmate in Lake County

Lake County Detention Facility Information

The Lake County Detention Facility is a 42 bed jail in the city of Polson, Lake County, Montana.

This page provides information on how to search for an inmate in the official jail roster, or by calling the facility at 406-883-7272, directions to the facility, and inmate services such as the visitation schedule and policies, funding an inmate's account, mailing them a letter, receiving phone calls from an inmate, voicemail, emailing and texting, tablet rentals, bail bond instructions, and commissary purchases.

Phone: 406-883-7272

Physical Address:
106 4th Ave. E.
County Courthouse
Polson, MT 59860

Mailing Address (personal mail):
Inmate's first and last name
Lake County Jail & Sheriff
106 4th Ave. E. Third Floor
Polson, MT 59860

Other Jails and Prisons

How Do You Find Someone in the Lake County Detention Facility?

To search for an inmate in the Lake County Detention Facility, 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 406-883-7272 for the information you are looking for.

Lake County Detention Facility Inmate Search

We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about finding an inmate in the Lake County Detention Facility, how the jail rosters work and what happens after an offender is arrested and booked. If you still have questions after reviewing these FAQs, call 406-883-7272 for further assistance.

The Lake County Detention Facility maintains an average of 42 offenders in custody on any given day. The Lake County Detention Facility has a monthly turnover of 40% of their inmate population, another 30% turnover every 90 days, another 20% every six months, and approximately 10% stay incarcerated between six and twelve months. Every year Lake County law enforcement agencies arrest and detain approximately 840 offenders.

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About the Lake County Detention Facility
Lake County Jail & Sheriff is located in Polson, Montana. According to the search results, its capacity varies, but most sources suggest that it can hold around 138-190 inmates. However, one source mentions that the facility was built in 1974 with a capacity for 164 detainees. In 2022, the jail was reportedly at capacity and had to put 1,600 felony warrants on hold. The Lake County Jail & Sheriff is located at 106 4th Avenue East, Polson, Montana, 59860. It is run by the Lake County Sheriff's Office. The jail can be reached at 406-883-7301. If you suspect someone you know is held at the Lake County Jail, you can call the jail's number and talk to the officer. The facility was built in 1974 with a capacity for 164 detainees and is currently ranked 13 in Montana with a capacity of 190 offenders. The jail is considered a regional medium security jail with a capacity of around 138 inmates. Inmates can receive mail at the following address: Inmate Name, ID, Housing (if known), 106 4th Avenue East, Polson, Montana, 59860. Visitors are allowed, but it is important to check the jail's visitation policy before visiting. Here is the information about the visitation hours for Lake County Jail & Sheriff in Montana from the search results:According to, the Lake County Jail & Sheriff permits inmates to receive social visits from 7:30 am to 9:00 pm on weekdays, and 7:30 am to 2:30 pm on weekends. According to, visitation is every Saturday and Sunday, but you must call 406-883-7272 to set up a visit appointment. Lake County Detention Facility Visiting Hours and appointments can change without much advance notice. Inmates are allowed one to two visits of 30 minutes each at the facility, and potentially no limit on the number of visits when using the home-based video visitation service. The actual visiting hours vary depending on the following factors. Lake County Jail & Sheriff is located in Polson, Montana, and has been in operation since 1994. It is a regional medium-security jail with a capacity of around 138 inmates. The Lake County Jail & Sheriff houses all manner of felons, from juveniles to adults. If you suspect someone you know is held at the Lake County Jail, you can call direct to the jail's number 406-883-7301, and talk to the officer. Inmates are allowed to receive social visits from 7:30 am to 9:00 pm on weekdays, and 7:30 am to 2:30 pm on weekends. Visiting hours can change, so it's best to call 406-883-7272 for any updates on the visiting schedule. Lake County Jail & Sheriff is a correctional facility located in Polson, Montana. The jail is considered a regional medium-security facility with a capacity of around 138 inmates. Lake County Jail & Sheriff houses all manner of felons, from juveniles to adults. Inmates accused of misdemeanor crimes who cannot make bail or await their court dates are held at the facility. Lake County Jail is run by the Sheriff's office but is under the Lake County Jail & Sheriff.
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Recent Bookings & Arrests

How do I find out if someone has been arrested and booked into the Lake County Detention Facility?

To find out if someone you know has been recently arrested and booked into the Lake County Detention Facility, call the jail’s booking line at 406-883-7272.

There may be an automated method of looking them up by their name over the phone, or you may be directed to speak to someone at the jail. Sometimes the jail staff may ask you the offender’s date of birth to ensure privacy of the offender’s status.

Keep in mind that after an arrest, the information on an offender may not be publicly available for several hours.

If you don’t want to check up on an offender by calling the jail, you can also try looking up people recently booked online.

Lake County Detention Facility Booking Roster

What happens during booking in Lake County?

After being arrested and taken into custody, and after being read their Miranda Rights, an offender will next be transported to the local police or department or the Sheriff’s Department in Lake County for booking.

Booking is very involved and requires multiple steps in the process, however, keep in mind that most attorneys will advise that an offender remain silent and not offer any additional information about the crime they have been arrested for because anything they do say may be recorded and may very well be used against them in court.

What is the booking process like at the Lake County Detention Facility?

Booking includes having their photo (mugshot) and fingerprints taken, as well as being asked a lot of questions about their personal history and state of mind. If it’s a serious felony, their DNA may also be taken. They will also be checked for warrants in Lake County and other Montana and USA jurisdictions.

If the offender was arrested for a DUI offense, and has refused a breathalyzer test, they may also be forced to have blood drawn by a doctor or nurse.

It is also very likely that the offender will undergo a humiliating full body search while in the nude. This includes bending over, spreading their cheeks in the direction of an officer, and coughing. They will also be walked through a metal detector or x-ray machine, like those used at an airport.

What kind of questions are asked during booking?

The arresting jurisdiction will ask about gang affiliations, tattoos, medical conditions, prescribed medication they are taking, recreational drugs they are on or addicted to, allergies, if they are suicidal, and other relevant information that will help with determining their cell assignment and special needs.

What happens to an offender’s personal property during booking?

During the arrest and booking process an offender will also have all their personal property confiscated and held for either their release from jail, or with the offender’s approval, released to a friend or family member.

Personal property includes the clothing they are wearing, money, wallets, purses, cell phones, jewelry, body rings, earrings, watches, and even glasses if they are deemed a security risk. If they are allowed to keep their shoes or sneakers, the laces are removed.

What happens after booking?

At this point the offender will be allowed to make a free phone call to a person of their choice to notify them of their arrest, and/or arrange a bond or bail for their release.

If the offender is being detained and housed while awaiting arraignment, the Lake County Detention Facility will provide a jail garment and slip-on shoes, a blanket, sheets, soap, toothbrush, toothpaste, and a towel.

Often, before they are dressed in the jail outfit and brought to their housing location, they will be forced to take a shower and undergo a disinfectant treatment for body and hair lice, scabies or other pests that may be residing on their person.

How long does the Lake County Detention Facility Booking process take?

Booking can take anywhere from an hour to 24 hours or more. It all depends on the number of people that are awaiting processing, the number of staff on duty at the time, and the behavior of the offender.

If the offender is heavily intoxicated and/or violent, the Booking Officer may decide to stick the offender in a holding cell for several hours until they become more manageable.

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Directions / Map to the Lake County Detention Facility
Inmate Visitation

How Do You Visit an Inmate in the Lake County Detention Facility? What is the Schedule?

Visitation is every Saturday and Sunday, but you must call 406-883-7272 to set up a visit appointment. 

Lake County Detention Facility uses CIDNET for Remote Video Visitation between inmates and their friends and family.  
Register here.





Frequently Asked Questions
Instructions on How to Use CIDNET
CIDNET Instrucciones
Contact Customer Support

We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Lake County Detention Facility’s Inmate Visitation Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 406-883-7272 for further assistance.

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Remote Video Visitation

Can I Use My Computer or Phone to Have a Remote Video Visit with an Inmate in the Lake County Detention Facility?

Lake County Detention Facility uses CIDNET for Remote Video Visitation between inmates and their friends and family.  
Register here.


Friends & Family Portal Information
Frequently Asked Questions
Instructions on How to Use CIDNET
CIDNET Instrucciones
Contact Customer Support

We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Lake County Detention Facility’s Video Remote Visitation Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 406-883-7272 for further assistance.

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Inmate Money Accounts

How Do You Deposit Money for an Inmate in the Lake County Detention Facility?

We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Lake County Detention Facility’s Inmate Money and Trust Fund Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 406-883-7272 for further assistance.

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Inmate Phone Contact

How Do I Receive Phone Calls from an Inmate in the Lake County Detention Facility?

How an Inmate Makes a Phone Call to You or Others from Lake County Detention Facility

To set up a phone account so that your inmate can call you from Lake County do the following:

1. Enroll in an account with Securus Technologies.

2. Choose one of three account types, Securus Debit, Advance Connect or Direct Bill.
3. Choose [facility_name_1}, then connect with your inmate.
4. If you have any questions, call Securus: 972-734-1111 or 800-844-6591.

To find out fees, how to's, calling times, limits on phone calls and other systems Securus has do that you can communicate with your Lake County inmate, check out our Inmate Phone Page.
NOTE: All of your inmate's phone calls are recorded and stored. It is advised not to discuss their pending case.

We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Lake County Detention Facility’s Inmate Phone Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 406-883-7272 for further assistance.

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Mailing an Inmate

How do I Mail an Inmate in the Lake County Detention Facility, and what can I send them?

We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Lake County Detention Facility’s Inmate Mail Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 406-883-7272 for further assistance.

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Inmate Commissary

Can I purchase Commissary Online for an Inmate in the Lake County Detention Facility, and what can I purchase?

We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Lake County Detention Facility’s Commissary Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 406-883-7272 for further assistance.

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Texting and Emailing an Inmate

How Can I Communicate with an Inmate in the Lake County Detention Facility using an Online Messaging Service?

Lake County Detention Facility uses CIDNET for Digital Mail Messaging between inmates and their friends and family.  
Register here.



Friends & Family Portal Information
Frequently Asked Questions
Instructions on How to Use CIDNET
CIDNET Instrucciones
Contact Customer Support

How to send a text or email to an inmate in Lake County

To send and receive secure texts or emails from an inmate housed in Lake County follow these instructions:

  • Register and create an account with CIDNET.
  • Choose a Security PIN and Password.
  • After logging in, from the Menu, choose the state of Montana, then the Lake County Detention Facility, then your inmate's name.
  • Once you have completed this, the Lake County Detention Facility will have to give final approval for you to communicate by email with your chosen inmate.

For all the information you need to know, including instructions, policies, tips and solutions to possible issues with Texting and Emailing an inmate in Lake County, visit our full page guide

We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Lake County Detention Facility’s Text and Email Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 406-883-7272 for further assistance.

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Inmate Tablets

Do Inmates in the Lake County Detention Facility have Access to Tablets or Computers?

Lake County Detention Facility may now offer CIDNET Tablet Rentals to their inmates.

CIDNET is the same company that handles inmate phone systems, video visitations, email and texting and digital letters.

The tablets can be rented on a monthly basis and while not directly connected to the internet, the inmates can use them for the following activities:

  • Phone Calls - Inmates may make calls directly from their tablet allowing for more privacy. The rates are the same as the phones in the unit, and the calls are still recorded and monitored.
  • eMessaging - Communicate via a text based message or picture. Fee based system.
  • Education - Free educational platform and course catalog that provides thousands of educational resources.
  • Self Help -Inmates have daily access to mental health and addiction recovery programming.
  • Music - Top-40, Hip-Hop, Country, Rock, Gospel, and more.
  • Law Library -  Legal research with up-to-date case information.
  • eBooks - Thousands of available titles.
  • Religion - Religious resources for spiritual guidance.
  • Games - Inmates can play their favorite games. Available through monthly subscriptions
  • Facility Services - Digital access to submitted forms, requests, facility documents, and notifications from staff.

Here's how it works:

  • Register here
  • Pay for the subscription.
  • You get charged the 1st of each month. 
  • You get charged a full month even if it's only used for a partial month.
  • No activation or early termination fees.
  • Your inmate will recieve their tablet in 3-5 business days, after you pay.

We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Lake County Detention Facility’s Tablet Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 406-883-7272 for further assistance.

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Are there photos of the Lake County Detention Facility? What does it look like?
Other Jails Nearby

What are the other Jails in the Neighboring Counties surrounding Lake County?

Lake Missoula Sanders Flathead
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Search for an Inmate in Lake County

This facility, known as "Lake County Detention Facility" is also known as Lake County Jail & Sheriff, Lake County Jail & Sheriff, Montana, Lake.