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Dawn M Zeitler (Postmaster)
dawn.m.zeitler@usps.gov
N5450 County Rd E
Porterfield, WI 54159
Porterfield, WI 54159
The Porterfield Post Office is located in the state of Wisconsin within Marinette County. This location serves 1,434 Porterfield residents with a median income of $50,417. It's estimated that approximately 2,289 packages pass through this post office each year.