People in Montana state prison
People sentenced to more than about a year for a state crime are held by Montana Department of Corrections. Use its own offender search to find them. How to use the Montana DOC inmate search.
Montana counties
Pick the county where the arrest happened.
- Beaverhead County
- Big Horn County
- Blaine County
- Broadwater County
- Carbon County
- Carter County
- Cascade County
- Chouteau County
- Custer County
- Daniels County
- Dawson County
- Deer Lodge County
- Fallon County
- Fergus County
- Flathead County
- Gallatin County
- Garfield County
- Glacier County
- Golden Valley County
- Granite County
- Hill County
- Jefferson County
- Judith Basin County
- Lake County
- Lewis and Clark County
- Liberty County
- Lincoln County
- Madison County
- McCone County
- Meagher County
- Mineral County
- Missoula County
- Musselshell County
- Park County
- Petroleum County
- Phillips County
- Pondera County
- Powder River County
- Powell County
- Prairie County
- Ravalli County
- Richland County
- Roosevelt County
- Rosebud County
- Sanders County
- Sheridan County
- Silver Bow County
- Stillwater County
- Sweet Grass County
- Teton County
- Toole County
- Treasure County
- Valley County
- Wheatland County
- Wibaux County
- Yellowstone County
No county matches that name.
Largest state prisons in Montana
12 of 22 shown, by capacity. Every state prison is listed on the page of the county it is in.
- Montana State Prison State prison in Deer Lodge, Powell County
- Montana Women's Prison State prison in Billings, Yellowstone County
- Butte Pre-Release / Women's Transitional Center State prison in Butte, Silver Bow County
- Cascade County Regional Prison State prison in Great Falls, Cascade County
- Start Center State prison in Anaconda, Deer Lodge County
- Dawson County Correctional Facility State prison in Glendive, Dawson County
- Missoula Pre-Release Center State prison in Missoula, Missoula County
- Watch West State prison in Warm Springs, Deer Lodge County
- Helena Pre-Release Center State prison in Helena, Lewis and Clark County
- Nexus Treatment Center State prison in Lewistown, Fergus County
- Connections Corrections - Butte State prison in Butte, Silver Bow County
- Connections Corrections West - Warm Springs State prison in Warm Springs, Deer Lodge County
Questions about Montana inmate search
How do I find someone in a Montana county jail?
Search the name at the top of this page, or pick the county where the arrest happened from the 56 counties we cover. We do not copy a live jail roster in Montana yet, so each county page links the jail's own lookup or phone number where we have one. You can also call the jail with the person's full name and date of birth.
How do I find someone in Montana state prison?
People sentenced to more than about a year for a state crime are held by the Montana Department of Corrections. Its own offender search is the source of record. We list 22 state prisons in Montana.
How many jails and prisons are there in Montana?
We list 65 facilities in Montana: 40 county jails, 22 state prisons and 3 other facilities. Each facility page has its address, phone number and how to visit, call, send money and post bail.
Guides
Guides that can help
Free, plain-English guides from searchinmates.org.
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How bail works
Cash bail, bail bonds, what you get back and how to post bail.
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What happens after an arrest
Court dates, public defenders and how a case moves forward, in plain English.