Cascade County, website

Cascade 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 Cascade County, including the Clerk’s Office, Sheriff’s Office, and the Health Department.

Sheriff’s Office

3800 Ulm North Frontage Road
Great Falls, MT 59404
Phone: (406) 454-6820
Fax: (406) 454-6948

Police Department

112 1st Avenue South
Great Falls, Montana, 59401
Phone: (406) 771-1180
Fax: (406) 453-8141

County Court

415 2nd Avenue North
Great Falls, Montana, 59401
Phone: (406) 454-6780
Fax: (406) 454-6907

District Court

9 Front Street North
Cascade, Montana, 59421
Phone: (406) 468-2808
Fax: (406) 468-2740

County Clerk

P. O. Box 2867
121 4th Street, Number 1B-1
Great Falls, MT 59401
Phone: (406) 454-6801
Fax: (406) 454-6703

Treasurer

121 4th Street, Number 1A
Great Falls, MT 59401
Phone: (406) 454-6850

Tax Assessor-Collector

501 Bay Drive
Great Falls, Montana, 59404
Phone: (406) 454-6992
Fax: (406) 454-6991

Cascade County Jail

3800 Ulm North Frontage Road
Great Falls, Montana, 59404
Phone: (406) 454-6826

Emergency Management

415 3rd Street Northwest
Great Falls, Montana, 59404
Phone: (406) 454-6900
Fax: (406) 454-6903

Fire Department

105 9th Street South
Great Falls, Montana, 59401
Phone: (406) 727-8070
Fax: (406) 791-0345

Health Department

115 4th Street
Great Falls, MT 59401
Phone: (406) 791-9261

Human Services Department

2 Park Drive South
Great Falls, Montana, 59401
Phone: (406) 455-8466