Julie A Milliser (Postmaster)
julie.a.milliser@usps.gov
124 W Garro St
Plymouth, IN 46563
Plymouth, IN 46563
The Plymouth Post Office is located in the state of Indiana within Marshall County. This location serves 23,599 Plymouth residents with a median income of $45,704. It's estimated that approximately 37,667 packages pass through this post office each year.