Barbara A Swain (Postmaster)
barbara.a.swain@usps.gov
9725 Main St
Whitmore Lake, MI 48189
Whitmore Lake, MI 48189
The Whitmore Lake Post Office is located in the state of Michigan within Washtenaw County. This location serves 13,632 Whitmore Lake residents with a median income of $59,817. It's estimated that approximately 21,758 packages pass through this post office each year.