Plat Books

Mason County 2023 cover
2023 Mason County Plat Books are available for sale in the Treasurer's Office.

Price is $30.00/each
Plat books can be shipped. Shipping is $5.00.
If requesting a plat book to be shipped, please mail a check for $35.00 made payable to Mason County Treasurer to:

Mason County Treasurer
304 E. Ludington Ave.
Suite 104
Ludington, MI 49431

Plat Books are updated every two years.