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Mark Heintzelman (Postmaster)
mark.e.heintzelman@usps.gov
225 Union St
Millersburg, PA 17061
Millersburg, PA 17061
The Millersburg Post Office is located in the state of Pennsylvania within Dauphin County. This location serves 7,157 Millersburg residents with a median income of $54,106. It's estimated that approximately 11,423 packages pass through this post office each year.