Susan K Guernsey (Postmaster)
susan.k.guernsey@usps.gov
18772 Maple St
Copemish, MI 49625
Copemish, MI 49625
The Copemish Post Office is located in the state of Michigan within Manistee County. This location serves 1,379 Copemish residents with a median income of $40,263. It's estimated that approximately 2,201 packages pass through this post office each year.