Mackinac County Treasurer

Jennifer Goudreau

Mackinac County Treasurer’s Office
100 S. Marley, Rm 30
St. Ignace, MI  49781
Phone: (906) 643-7318
Fax: (906) 643-6745
Hours: 8:30 am – 4:30 pm M-F excluding holidays

Location: Second floor of the Courthouse


Nonpayment of the 2017 taxes has been postponed to May 29, 2020 or 30 days after the termination of the state of emergency. New notices will be sent with this extension. Please contact the office for further information.
Executive Order No. 2020-14

The principal functions of this office are to…

  • receive, maintain & disburse all county monies
  • manage the investments
  • maintain the records of receipts & disbursements of monies from all county departments
  • maintain the general ledger
  • collect & distribute to all local governmental units the delinquent property taxes
  • sell dog & kennel licenses
  • handle all the duties and responsibilities of the new property tax law, Public Act 123, including the summer auction of foreclosed properties

Department Resources