Sheriff David L. Castle
Welcome to the Cascade County Sheriff’s Office website.
The Sheriff Office’s primary concern is the safety and well-being of all persons and property in Cascade County. Responsibilities include: executing court-issued civil and criminal process; providing patrol and investigative functions; providing a secure, healthy detention facility; providing professional training for personnel; maintaining an accurate record-keeping system.
Burning permits and concealed weapons permits must be authorized and issued by the Sheriff’s Office. For more information concerning these permits please click on the links.
Rural animal control is also performed by the Sheriff’s Office. If you live outside the Great Falls city limits and have a concern and/or problem with domestic animals, please contact this office. To view the Cascade County Dog Ordinance please click here.
If you are interested in obtaining employment with our office, please click on the following link to view our current job openings. Click here for current job openings.
Sheriff David Castle
Mailing Address:
Cascade County Sheriff Coroner’s Office
3800 Ulm N. Frontage Road
Great Falls, MT
- Phone Numbers
FOR ALL EMERGENCIES DIAL 911
Sheriff’s Office
Sheriff Administration / Records – Monday – Friday 8am – 5pm
454-6820
Civil Department – Monday – Friday 8am – 5pm
454-6835
Adult Detention Center
Administration – Monday – Friday 8am – 5pm
454-6826
Booking – Available 24 hours a day
454-6823
Visitation – Saturday and Sunday 8:30am – 5:00pm
Visitation closes at 5:00 so arrive no later than 4:30
Law Enforcement
Detectives – Monday – Friday 8am – 5pm
454-6820
Patrol – Available 24 hours a day
454-6846 or contact dispatch 454-6848
Animal Control – Monday – Friday 8am – 5pm
454-7697 or contact dispatch 454-6848