Thomas R Bambach (Postmaster)
thomas.r.bambach@usps.gov
1000 Washington Ave
Bay City, MI 48708
Bay City, MI 48708
The Bay City Post Office is located in the state of Michigan within Bay County. This location serves 27,262 Bay City residents with a median income of $39,375. It's estimated that approximately 43,513 packages pass through this post office each year.