Catherine J Otto (Postmaster)
catherine.j.otto@usps.gov
5289 Lakewood Rd
Harshaw, WI 54529
Harshaw, WI 54529
The Harshaw Post Office is located in the state of Wisconsin within Oneida County. This location serves 1,133 Harshaw residents with a median income of $59,091. It's estimated that approximately 1,808 packages pass through this post office each year.