Musselshell County Jail & Sheriff 820 Main Street Roundup MT 59072 406-323-1402
Golden Valley County Jail & Sheriff PO Box 10 Ryegate MT 59074 35.6 miles from Roundup 406-568-2321
Petroleum County Jail & Sheriff 201 West Main Street Winnett MT 59087 39.4 miles from Roundup 406-429-6551
Jails and prisons house people who are awaiting trial and inmates who have been convicted of a crime. These facilities are divided into county jails, state prisons, and federal prisons.
Jails and prisons maintain records on every person who is currently or was formerly incarcerated at their facility. These records are open to the public and are often available through online databases.