William A Lauth (Postmaster)
william.a.lauth@usps.gov
100 Front St W
Deer Park, WI 54007
Deer Park, WI 54007
The Deer Park Post Office is located in the state of Wisconsin within St Croix County. This location serves 1,188 Deer Park residents with a median income of $63,571. It's estimated that approximately 1,896 packages pass through this post office each year.