Jefferson County, website

Jefferson County in Montana uses area code 406. This page is a phonebook directory listing the physical addresses and contact information of the most relevant government agencies in Jefferson County, including the Clerk’s Office, Sheriff’s Office, and the Health Department.

Sheriff’s Office

110 South Washington Street
Boulder, Montana, 59632
Phone: (406) 225-4075
Fax: (406) 225-4145

Police Department

110 South Washington Street
Boulder, Montana, 59632
Phone: (406)225-3694

County Court

108 Washington Street
Boulder, Montana, 59632
Phone: (406) 225-4055

Municipal Court

2 North Whitehall Street
Whitehall, Montana, 59759
Phone: (406) 287-3972
Fax: (406) 287-5088

District Court

201 West Centennial Avenue
Boulder, Montana, 59632
Phone: (406) 225-4042
Fax: (406) 225-4044

County Clerk

2 North Whitehall Street
Whitehall, Montana, 59759
Phone: (406) 287-3972

Treasurer

201 West Centennial Avenue
Boulder, Montana, 59632
Phone: (406) 225-4100
Fax: (406) 225-4104

Jefferson County Jail

P. O. Box 588
Boulder, Montana, 59632
Phone: (406) 225-4075

Emergency Management

110 South Washington Street
Boulder, Montana, 59632
Phone: (406) 225-4035

Fire Department

207 West 2nd Avenue
Boulder, Montana, 59632
Phone: (406) 225-4075

Health Department

214 South Main Street
Boulder, Montana, 59632
Phone: (406) 225-4007
Fax: (406) 225-9473