Welcome to Jefferson County
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.
American Rescue Plan Act of 2021
- Jefferson County, MT – American Rescue Plan Act (PDF)
- Jefferson County, MT – American Rescue Plan Act (ARPA)Handout (PDF)
- Jefferson County, MT – American Rescue Plan Act (ARPA)Power Point
NEW Jefferson County COVID-19 Information from Jefferson County Public Health Deaprtment
Please call 406-225-4007 to schedule your appointment.
- Walk-in’s welcome:
- Tuesday 1:00-3:30 in Whitehall
- Wednesday 8:30-4:00 in Boulder
- Friday 1:00-4:00 in Clancy
COVID-19 and County Services
Most county services are now available via phone or email and the public is encouraged to utilize these as much as possible. Information is available on each department's web page. Please follow social distancing signs and directions when visiting county offices.
The County Commission has established an online/call in platform for citizens to participate in County meetings remotely. At the designated meeting time, those wishing to participate can watch online by visiting https://zoom.us/join and entering the meeting ID 671-828-8589. Citizens can also access the meeting on their phones by calling 1-312-626-6799 and entering the meeting ID 671-828-8589.
Current Projects, Materials or Equipment Open for Bid
None at this time
Online county documents are in Adobe PDF format