Welcome to Jefferson County

Something For Everyone

Jefferson County has something for everyone; from rivers for floating and fishing, to hiking and climbing in the Elkhorn Mountain range, and a large motorized and non-motorized trail system. Boulder, High Ore and Basin are home to several radon health mines, ghost towns, Boulder hot springs and Whitehall hosts Frontier Days every July. The county fair is held in Boulder in August. Jefferson County abounds with natural resources and its economy is based around these, including production agriculture, wood products and mining. Come and visit us!

The Latest...

Jefferson County Employment

The Jefferson County Attorney’s Office seeks a qualified individual for the position of Chief Deputy County Attorney. This is a permanent, full time position.Applications must be received in the Jefferson County Attorney’s Office, PO Box H, Boulder, MT 59632, no later than 4:30 p.m. MST on January 9, 2017. Full job description can be found here.

Request for Proposal

Jefferson County Department of Emergency Services is requesting proposals for HAZMAT Awareness classes to be taught to emergency responders from Jan-March of 2017. More information is available on the DES page.

Jefferson County Tobacco Use Prevention:
Commercial by Boulder Elementary

County Commissioners

  • Cory Kirsch

    Cory represents District 2 which includes the communities of Boulder, Basin, Elk Park, Bernice, Jefferson City, and Clancy.
    phone: (406) 225-4028

    email: ckirsch@jeffersoncounty-mt.gov

  • Bob Mullen, Commission Chair

    Bob represents District 3 which includes Montana City and Elkhorn.
    phone:(406)225-4026

    email: bmullen@jeffersoncounty-mt.gov

  • Leonard Wortman

    Leonard represents District 1 which includes the communities of Whitehall, Cardwell, and Pipestone.
    Phone: (406) 225-4027

    email: lwortman@jeffersoncounty-mt.gov

  • squirrel

    Helen Auch, Commission Assistant

    Courthouse, 1st Floor
    phone:(406)225-4025
    fax: (406) 225-4148


    email: hauch@jeffersoncounty-mt.gov

  • Commission Meetings

    Meetings are held every Tuesday at 1:30pm in the Clerk & Recorder Meeting Room. The current agenda can be found here and agendas from the last two years here. Agendas prior to 2015 are archived at the Clerk & Recorder's Office.

  • Resolutions & Commission Meeting Minutes

    Resolutions and Commission Meeting Minutes from the past year can be found here.Minutes and resolutions prior to 2016 are archived at the Clerk & Recorder's Office.

  • Minutes of County Boards and Special Districts

    Click here for LEPC Minutes.

  • Current Projects, Materials or Equipment Open for Bid

    Jefferson County Department of Emergency Services is requesting proposals for HAZMAT Awareness classes to be taught to emergency responders from Jan-March of 2017. More information is available on the DES page.

Making Boulder's Future Bright

The Boulder Transition Advisory Council website can be accessed at www.makingbouldersfuturebright.com. Looking for a committee meeting? The calendar can be found here.