Cassandra L Blaser (Postmaster)
cassandra.l.blaser@usps.gov
311 Oak St W
Frederic, WI 54837
Frederic, WI 54837
The Frederic Post Office is located in the state of Wisconsin within Polk County. This location serves 3,778 Frederic residents with a median income of $39,199. It's estimated that approximately 6,030 packages pass through this post office each year.