Discover one of Montana's best kept secrets in Musselshell County, with Roundup as the County Seat. A Search form is available:

4H, Airport, Alerts, Budget, Burn Permit, Commissioner Meetings, County Fair, DES, Elections, Events, For Sale, GoToMeeting, Help Wanted, Hospital, Job Opening, Media Release, News, Planning Board, Politics and Commentary, Public Meeting, Public Notice, Recreation, RIDE, Road Department, Rodeo, Safety, Schools, Sports, Taxes

Airport

4H • Airport • Alerts • Budget • Burn Permit • Commissioner Meetings • County Fair • DES • Elections • Events • For Sale • GoToMeeting • Help Wanted • Hospital • Job Opening • Media Release • News • Planning Board • Politics and Commentary • Public Meeting • Public Notice • Recreation • RIDE • Road Department • Rodeo • Safety • Schools • Sports • Taxes

We have a new website address

We’ve Moved! Our website has moved to a new address. Please visit us at: https://musselshellcounty.gov...

March 11, 2026

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Airport • Media Release • News

AIRPORT FY 24 – 26 Goal Methodology

Roundup_FY24-26_Goal Methodology...

July 20, 2023

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