| Big Horn Jail | 406-665-2021 | 121 3rd St W | Hardin | MT | 59034 |
| Billings Jail | 406-256-6881 | 3165 King Ave | Billings | MT | 59101 |
| Fergus Sheriff & Jail | 406-538-3415 | 121 8th Ave S | Lewistown | MT | 59457 |
| Flathead County Juvenile Detention Center | 406-758-5550 | 800 S Main St | Kalispell | MT | 59901 |
| Flathead County Sheriff Jail | 406-758-5617 | 935-1st Av W | Kalispell | MT | 59903 |
| Missoula Correctional Pre-Release Center | 406-728-5610 | 304 W Broadway St | Missoula | MT | 59802 |
| Montana Womens Correctional Center | 406-247-5100 | 701 S 27th St | Billings | MT | 59101 |
| Whitehall Jail | 406-287-5889 | 2 N | Whitehall | MT | 59759 |
| Womens Correctional Center | 406-693-7397 | Warm Springs Campus | Warmsprings | MT | 59756 |
