Karen J Bennett (Postmaster)
karen.j.bennett@usps.gov
77 S Main St
Carsonville, MI 48419
Carsonville, MI 48419
The Carsonville Post Office is located in the state of Michigan within Sanilac County. This location serves 2,740 Carsonville residents with a median income of $40,563. It's estimated that approximately 4,373 packages pass through this post office each year.