Delta County Sheriff's Office

Sheriff’s Office – Delta County Main Menu Footer (906) 789-5100 County Directory Search for: Search How Do I... The Office of the Delta County Sheriff currently employs 15 uniformed Road Patrol Deputies. The department Detective, Sergeant Adam Flagstadt, is in charge of criminal investigations. An undercover narcotics investigator from the department is assigned to the Upper Peninsula Substance Enforcement Team (U.P.S.E.T.), a conglomerate of Upper Peninsula Law Enforcement agencies. The Delta County Sheriff Office business telephone number is (906) 786-3633 . Sheriff’s Office Meet the Sheriff Civil Process Correctional Facility Marine Patrol Posting Bond Road Patrol Search & Rescue Tip411 Victim Services Video Visitation © 2026 Delta County Michigan, All Rights Reserved | Accessibility Back to top You are now leaving Delta County Delta County provides links to web sites of other organizations in order to provide visitors with certain information. Dial 911 for emergencies.