St. Clair County, website
St. Clair County in Michigan uses area codes 586 and 810. On this page, you will see the physical addresses and contact information of the most relevant government agencies in St. Clair County, including the Clerk’s Office, Sheriff’s Office, and the Health Department.
Sheriff’s Office
1170 Michigan Rd.
Port Huron, MI 48060
Phone: (810) 987-1700
Non Emergency Call: (810) 985-8115
Police Department
1170 Michigan Rd., Port Huron, MI 48060
Phone: (810) 985-8115
72nd District Court
St. Clair County Courthouse
201 McMorran Blvd. #2900
Port Huron, MI 48060
Phone: (810) 985-2072
Fax: (810) 982-1260
31st Circuit Court
St. Clair County Courthouse
201 McMorran Blvd. #1100
Port Huron, MI 48060
Phone: (810) 985-2200
Fax: (810) 985-2241
Probate Court
St. Clair County Courthouse
201 McMorran Blvd. #2700
Port Huron, MI 48060
Phone: (810) 985-2066
Fax: (810) 985-2179
County Clerk
201 McMorran Blvd., Room 1100
Port Huron, MI 48060
Phone: (810) 985-2200
Fax: (810) 985-2241
Treasurer
200 Grand River, Suite 101
Port Huron, MI 48060
Phone: (810) 989-6915
Fax: (810) 985-4795
St. Clair County Jail
1170 Michigan Rd., Port Huron, MI 48060
Phone: (810) 987-1700
Emergency Management
295 Airport Drive
Kimball, MI 48074
Phone: (810) 989-6965
Fax: (810) 364-4603
Fire Department
216 Cass St., St. Clair, MI 48079
Phone: (810) 329-3360
Health and Human Services
220 Fort St., Port Huron, MI 48060
Phone: (810) 966-2000
Health Department
3415 28th Street
Port Huron, MI48060
Phone: (810) 987-5300
Fax: (810) 985-2150