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Susan M Polski (Postmaster)
susan.m.polski@usps.gov
401 E Industrial Dr
Hartland, WI 53029
Hartland, WI 53029
The Hartland Post Office is located in the state of Wisconsin within Waukesha County. This location serves 20,799 Hartland residents with a median income of $89,568. It's estimated that approximately 33,198 packages pass through this post office each year.