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Welcome to Mackinac County…

Mackinac County is located in the Eastern Upper Peninsula and serves as the gateway to the Upper Peninsula as you drive north on the Mackinac Bridge.  Mackinac County is a great place to live and visit.

Read more about Mackinac County »

Key phone numbers for Mackinac County Departments:

CLERK’S OFFICE/CIRCUIT COURT        (906) 643-7300
TREASURER’S OFFICE                            (906) 643-7318
REGISTER OF DEEDS                             (906) 643-7306
PROSECUTOR’S OFFICE                        (906) 643-7329
DISTRICT COURT                                   (906) 643-7321
EQUALIZATION DEPT                           (906) 643-7310
FRIEND OF THE COURT                       (906) 643-7336
JUVENILE COURT                                  (906) 643-7319
PROBATE COURT                                  (906) 643-7303
VETERANS OFFICE                                (906) 643-9411

Current News


***March 1, 2024 Jury Trial has been canceled.***



Meeting Notice-Mackinac Co Bd of Canvassers 2-29-24

Meeting Notice-Election Commission

Please note original date of February 28th has been canceled due to weather.

Mackinac County Board of Canvassers will be meeting Wednesday February 29, 2024 at 1:00 pm to canvass the results of the Presidential Primary Election. Meeting will be held in the County Clerks Office, 100 S. Marley St., St. Ignace, MI  49781.

State of Michigan Launches 2020 Census Website

In preparation for the 2020 Census, the state of Michigan has launched a new website to provide information and resources to Michiganders.

GIS MAPPING is now available. Link to GIS page.
Fetch GIS Utilization Directions

Three Minute Video Introduction – Click to view.