The Musselshell County Jail is nestled in Roundup, Montana. The Musselshell County Sheriff’s Office is the law enforcement agency that oversees the day to day operations of the Musselshell County Jail.

The Musselshell County Jail will hold ALL inmates that were arrested by any of the law enforcement agencies in the county.

All inmates in the Musselshell County Jail will have access to a variety of programs and services.

• 3 Meals A Day
• Substance Abuse Classes
• Psychiatric Services
• Medical Services
• Educational Programs

These services include a doctor going to jail on a weekly basis, alongside a full-time nurse and two part-time nurses. In April 2016, the Guernsey county started contracting with premier physicians services to help provide inmates health care while in jail.

It was not until 2018 when the facility was housing a little more than 2,500 inmates. The average population of the inmates came into around 36% of them were convicted of misdemeanors and the other 64% of them were convicted of felonies. These inmates included 711 women and 1,812 men.

Musselshell County Jail Sheriff's Office

Inmate Mailing Address

Inmate Name, ID, Housing #
Musselshell County Jail
820 Main Street, Roundup, MT, 59072

Musselshell County Jail Prison Information