Montana State Prison Inmate Search and Prison Information

Montana State Prison


400 Conley Lake Road, Deer Lodge, MT, 59722

Situated in Deer Lodge, Montana is home to the Montana State Prison.

The Montana State Prison is classified as a medium and minimum-security state facility. The Montana State Prison is designed to hold over 1495 inmates.

The Montana State Prison only houses adult male inmates.

You should note that the Montana State Prison is composed of a few different multi-story buildings. The Montana State Prison is nestled on 52 acres of land. The Montana State Prison has six-story tower. This six-story tower is where the inmates are housed.

You should note that the inmates are housed in multiple people cell blocks. However, those inmates who are dangerous or at a security risk will be housed in one of the 48 single cells located in the administrative segregation unit.

The Montana State Prison comes equipped with a medical facility. The medical facility will treat inmate’s health issues. The medical facility also has an on-site dental clinic as well.

The Montana State Prison has a top-notch program known as the New Direction. This program is a 28-day intensive treatment for alcohol and drug addiction.

Montana State Prison — General Information

Facility Name Montana State Prison
Facility Type State Prison
Capacity 1495
Address 400 Conley Lake Road, Deer Lodge, MT, 59722
Phone 406-846-1320
City Deer Lodge
Postal Code 59722
State Montana
County Powell County
Official Website

Sending a Mail/Care Package

You will be permitted to communicate with an inmate in the Montana State Prison through letters.

Inmates can send you letters. You can send inmates letters.

You can also send inmates books, photographs, newspapers, and even magazines as well. All books will need to be new and paperback. These items will be required to be sent to the facility from the publisher or bookstore.

Keep in mind that everything that you send to the Montana State Prison will also be opened and examined prior to the correctional staff giving it to the inmate it is addressed to. The Montana State Prison does this to ensure nothing is coming in the facility that should not be.

Sending Money

The Montana State Prison uses JPay.

What is JPay you may ask?

JPay is a website and/or software where it allows the family and friends to easily deposit money into the account within a few minutes.

You should note that the JPay also will incur a fee when you use their service. You will also be able to deposit money by calling JPay as well.

Phone calls

Phone calls are the best time of the day for inmates. Phone calls at the Montana State Prison are going to be capped at 15-minutes.

The Montana State Prison wants to ensure that every offender has every chance to use the phone.

All outgoing calls from the Montana State Prison will be recorded and monitored for safety.

Visiting Hours

Saturday — 2:15 pm to 4:50 pm
Sunday — 2:15 pm to 4:50 pm


Refer the map below to find the driving directions.

Nearby Jail / Prison

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