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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

MACKINAC COUNTY TRANSPORTATION

Mackinac County Transportation flyer

PLAT BOOKS

MACKINAC COUNTY 2021 PLAT BOOKS NOW AVAILABLE

OTHER NEWS

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.
https://www.michigan.gov/census2020

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

Three Minute Video Introduction – Click to view.