Sweet Grass County MT Jail

Sweet Grass County Jail is a medium security county jail located in city of Big Timber, Sweet Grass County, MT. It houses adult male inmates (above 18 years of age) who are convicted for crimes which come under Montana state law. Most of the inmate’s serving time in this prison are sentenced for the period of over a year and are sentenced for crimes which are serious in nature. The prison is operated and maintained by Montana Department of Corrections (DOC).

Sweet Grass County MT Jail Contact Details

Address: 200 West 1st Avenue, P.O. Box 0567, Sweet Grass, MT
City: Big Timber
Zip: 59011
Phone 1: 406-932-5143
Type: County Jail

Mailing to Inmates and Staff

Inmate Visiting Days and Hours

Day of Week Hours
Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm