Discover one of Montana's best kept secrets in Musselshell County, with Roundup as the County Seat. A Search form is available:
Public Officepage-Header-Musselshell-County-Montana-Commissioners-Office
page-Header-Musselshell-County-Montana-Commissioners-Office
![Musselshell County Seal Montana Seal USA Flag](https://musselshellcounty.org/wp-content/uploads/2017/04/page-Header-Musselshell-County-Montana-Commissioners-Office-300x85.jpg)